{"id":348,"date":"2023-07-06T02:26:23","date_gmt":"2023-07-06T02:26:23","guid":{"rendered":"https:\/\/mathority.org\/ko\/%ec%82%bc%ed%95%ad-%ec%a0%9c%ea%b3%b1\/"},"modified":"2023-07-06T02:26:23","modified_gmt":"2023-07-06T02:26:23","slug":"%ec%82%bc%ed%95%ad-%ec%a0%9c%ea%b3%b1","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%ec%82%bc%ed%95%ad-%ec%a0%9c%ea%b3%b1\/","title":{"rendered":"\uc0bc\ud56d\uc2dd \uc81c\uacf1"},"content":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \uc0bc\ud56d\uc2dd(\uacf5\uc2dd)\uc758 \uc81c\uacf1\uc744 \ud478\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c \uc5ec\ub7ec \uc608\uc81c\ub97c \ubcf4\uace0 \uc81c\uacf1\uc0bc\ud56d\uc2dd\uc744 \ub2e8\uacc4\ubcc4\ub85c \ud480\uc5b4\uac00\ub294 \uc5f0\uc2b5\ubb38\uc81c\ub97c \ud1b5\ud574 \uc5f0\uc2b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-de-un-trinomio-al-cuadrado\"><\/span> \uc81c\uacf1 \uc0bc\ud56d\uc2dd\uc758 \uacf5\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub17c\ub9ac\uc801\uc73c\ub85c \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1 \uacf5\uc2dd\uc744 \uc774\ud574\ud558\ub824\uba74 \uba3c\uc800 <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u1109\u1161\u11b7\u1112\u1161\u11bc\u1109\u1175\u11a8\/\">\uc0bc\ud56d\uc2dd\uc774<\/a><\/span><\/strong> \ubb34\uc5c7\uc778\uc9c0 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc124\uba85\uc744 \uacc4\uc18d\ud558\uae30 \uc804\uc5d0 \uac80\ud1a0\ud558\uace0 \uc2f6\uc73c\uc2e0 \uacbd\uc6b0\ub97c \ub300\ube44\ud574 \uc774 \ub9c1\ud06c\ub97c \ub0a8\uaca8\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<p> <strong>\uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc740<\/strong> \uccab \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc5d0 \ub450 \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc744 \ub354\ud558\uace0 \uc138 \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc744 \ub354\ud55c \ub2e4\uc74c \uccab \ubc88\uc9f8 \ud56d\uc758 \ub450 \ubc30\uc640 \ub450 \ubc88\uc9f8 \ud56d\uc758 \ub450 \ubc30, \uccab \ubc88\uc9f8 \ud56d\uc758 \ub450 \ubc30\uc640 \uc138 \ubc88\uc9f8 \ud56d\uc758 \ub450 \ubc30, \ub354\ud558\uae30 \ub450 \ubc88\uc9f8 \ud56d\uc758 \ub450 \ubc30\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uc138 \ubc88\uc9f8\ub85c \ub450 \ubc88\uc9f8. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/carre-dun-trinome.png\" alt=\"\uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1 \ub610\ub294 \uc0bc\ud56d\uc2dd \uc81c\uacf1\" class=\"wp-image-2847\" width=\"378\" height=\"302\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc740 \uc8fc\ubaa9\ud560 \ub9cc\ud55c \uacf1(\ub610\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1\uc2dd)\uc774\uae30 \ub54c\ubb38\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc989, \uc774 \uc5f0\uc0b0\uc744 \ube60\ub974\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\ub294 \uc218\ud559 \uacf5\uc2dd\uc774 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/mathority.org\/ko\/\u110c\u1165\u11bc\u110e\u1166\u1109\u1165\u11bc-\u110c\u1166\u1111\u116e\u11b7-\u110c\u116e\u1106\u1169\u11a8\u1112\u1161\u11af-\u1106\u1161\u11ab\u1112\u1161\u11ab-\u1111\u1167\u11bc\u1103\u1173\u11bc-\u1112\u1162\u1100\u1167\u11af\u1103\u116c\u11ab-\u110b\u1167\u11ab\u1109\u1173\u11b8\/\"><strong><span style=\"text-decoration: underline;\">\uc8fc\ubaa9\ud560\ub9cc\ud55c \ubaa8\ub4e0 \uc81c\ud488 \uacf5\uc2dd\uc774<\/span><\/strong><\/a> \ubb34\uc5c7\uc778\uc9c0 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9c1\ud06c\ub97c \ud074\ub9ad\ud558\uc2ed\uc2dc\uc624. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-trinomios-al-cuadrado\"><\/span> \uc81c\uacf1 \uc0bc\ud56d\uc2dd\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc0b4\ud3b4\ubcf4\uace0 \ub098\uba74 \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc744 \uacc4\uc0b0\ud558\ub294 \uba87 \uac00\uc9c0 \uc608\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"> \uc2e4\uc2dc\uc608 1<\/h3>\n<ul>\n<li> \ub2e4\uc74c\uacfc \uac19\uc740 \uc81c\uacf1 \uc0bc\ud56d\uc2dd\uc758 \uac70\ub4ed\uc81c\uacf1\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7ee4db6a5192b7efea2342d21275e487_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left(x^2+x+3\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"101\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p> \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a9597e2a9cf6403902d36e5ca6411045_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"345\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uba3c\uc800 \ub9e4\uac1c\ubcc0\uc218 \uac12\uc744 \uc2dd\ubcc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bfaed44949cf9cfbeb3445de33aabd3b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a,b\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"25\" style=\"vertical-align: -4px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uacf5\uc2dd\uc758. \uc774 \uc5f0\uc2b5\uc5d0\uc11c\ub294<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub3d9\ucabd<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-09f6edd3d7af07ab26b4a0a71c20c0b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2,\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"22\" style=\"vertical-align: -4px;\"><\/p>\n<p> \uacc4\uc218<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc5d0 \ud574\ub2f9<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-038741496726a75b03e91a2e030b0287_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x,\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: -4px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub3c5\ub9bd\ud56d 3\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-55e06f44486e75e9153a60d36e83bc37_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{c} (a+b+c)^2\\\\[2ex] \\left(x^2+x+3\\right)^2 \\end{array} \\color{red} \\right\\} \\quad \\color{red}\\bm{\\longrightarrow}\\quad  \\color{black} \\begin{array}{c} a=x^2 \\\\[2ex] b=x \\\\[2ex] c=3 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"90\" width=\"343\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uac12\uc744 \uc774\ubbf8 \uc54c\uace0 \uc788\uc73c\uba74 \uc774 \uac12\uc744 \uacf5\uc2dd\uc5d0 \ub300\uc785\ud558\uace0 \uacc4\uc0b0\uc744 \uc218\ud589\ud558\uba74 \ub429\ub2c8\ub2e4. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-trinome-au-carre.png\" alt=\"\uc81c\uacf1 \uc0bc\ud56d\uc2dd \uc608\" class=\"wp-image-2850\" width=\"643\" height=\"224\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ubc18\uba74\uc5d0, \uc81c\uacf1 \uc0bc\ud56d\uc2dd\uc740 <a href=\"https:\/\/mathority.org\/ko\/\u110b\u116a\u11ab\u110c\u1165\u11ab\u110c\u1166\u1100\u1169\u11b8\u1109\u1161\u11b7\u1112\u1161\u11bc\u1109\u1175\u11a8\/\"><strong><span style=\"text-decoration: underline;\">\uc644\uc804 \uc81c\uacf1 \uc0bc\ud56d\uc2dd<\/span><\/strong><\/a> \uacfc \ub3d9\uc77c\ud558\uc9c0 \uc54a\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc774 \ub450 \uac1c\ub150\uc744 \ud63c\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub294 \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc2e4\uc218\uc785\ub2c8\ub2e4. \uc774 \ub2e8\ub77d\uc758 \ub9c1\ud06c\uc5d0\uc11c \uc774 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \uc0bc\ud56d\uc2dd \uac04\uc758 \ucc28\uc774\uc810\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"> \uc2e4\uc2dc\uc608 2<\/h3>\n<ul>\n<li> \uc0bc\ud56d\uc2dd\uc758 \ub2e4\uc74c \uc81c\uacf1\uc744 \uad6c\ud569\ub2c8\ub2e4:<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c6ced36e156a021e512b73f322138074_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left(x^2-2x+4\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"110\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> \uc774 \ub2e4\ud56d\uc2dd \uac70\ub4ed\uc81c\uacf1\uc744 \uacb0\uc815\ud558\ub824\uba74 2\ub85c \uac70\ub4ed\uc81c\uacf1\ub41c \uc0bc\ud56d\uc2dd\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc744 \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a9597e2a9cf6403902d36e5ca6411045_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"345\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774 \ubb38\uc81c\uc5d0\uc11c\ub294<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-09f6edd3d7af07ab26b4a0a71c20c0b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2,\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"22\" style=\"vertical-align: -4px;\"><\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc74c\uc758 \ub2e8\ud56d\uc2dd\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ae405991eecf234826df9d5bbfb8de4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-2x,\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"36\" style=\"vertical-align: -4px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ubc88\ud638 4\uc785\ub2c8\ub2e4:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e816dc27154d8b4e9748c340da4a04e0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{c} (a+b+c)^2\\\\[2ex] \\left(x^2-2x+4\\right)^2 \\end{array} \\color{red} \\right\\} \\quad \\color{red}\\bm{\\longrightarrow}\\quad  \\color{black} \\begin{array}{c} a=x^2 \\\\[2ex] b=-2x \\\\[2ex] c=4 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"90\" width=\"366\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \ucc3e\uc740 \uac12\uc744 \uacf5\uc2dd\uc5d0 \ub300\uccb4\ud558\uace0 \uacb0\uacfc \uc791\uc5c5\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-97cdd6092e40172071bcb1e84b4df444_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{array}{l} \\left(x^2-2x+4\\right)^2 = \\\\[2ex] = \\left(x^2\\right)^2+(-2x)^2+4^2+2\\cdot x^2 \\cdot (-2x) + 2 \\cdot x^2 \\cdot 4 +2 \\cdot (-2x) \\cdot 4 = \\\\[2ex] = x^4+4x^2+16-4x^3 + 8x^2 -16x = \\\\[2ex] = x^4-4x^3+12x^2-16x+16 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"136\" width=\"508\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc74c\uc218 \ubc11\uc758 \uc9dd\uc218 \uc9c0\uc218\ub97c \uac16\ub294 \uac70\ub4ed\uc81c\uacf1\uc740 \uc591\uc218 \ud56d\uc744 \uc81c\uacf5\ud55c\ub2e4\ub294 \uac83\uc744 \uae30\uc5b5\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e252311ea5bbe33f6b3f066ed805d4a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(-2x)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"53\" style=\"vertical-align: -5px;\"><\/p>\n<p> \ub3d9\uc77c\ud558\ub2e4<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-dac0d6c1d060e62694d182231bd81d82_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4x^2.\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"31\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc774 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uc558\uc73c\ubbc0\ub85c \ub450 \ud56d\uc758 <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u110e\u1161\u110b\u1175\u110b\u1166-\u110b\u1174\u1112\u1161\u11ab-\u1112\u1161\u11b8\u110b\u1174-\u1100\u1169\u11b8\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab-\u1100\u1169\u11bc\u1109\u1175\u11a8\/\">\ucc28\uc774\ub85c \ud569\uc758 \uacf1\uc744<\/a><\/span><\/strong> \ud478\ub294 \ubc29\ubc95\ub3c4 \uc54c\uace0 \uc2f6\uc744 \uac83\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uadf8\ub294 \uc8fc\ubaa9\ud560 \ub9cc\ud55c(\uac00\uc7a5 \uc911\uc694\ud55c) \uc0c1\uc704 3\uac1c \uc815\uccb4\uc131\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \ub9c1\ud06c\ub41c \ud398\uc774\uc9c0\uc5d0\uc11c \ud574\ub2f9 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0, \uc5b4\ub5bb\uac8c \uc801\uc6a9\ub418\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Demostracion-de-la-formula-del-cuadrado-de-un-trinomio\"><\/span> \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd \uc2dc\uc5f0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc0bc\ud56d\uc2dd \uc81c\uacf1\uc758 \uac70\ub4ed\uc81c\uacf1 \uac1c\ub150\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub9c8\uce58\uae30 \uc704\ud574 \ubc29\uae08 \uacf5\ubd80\ud55c \uacf5\uc2dd\uc744 \ucd94\ub860\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc0bc\ud56d\uc2dd\uc744 2\ub85c \uc62c\ub9bc:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-379affdd0954c4ca08ed08041e0eb7b4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"88\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc704\uc758 \ub300\uc218\uc2dd\uc740 \uad04\ud638 \uc548\uc758 \uc0bc\ud56d\uc2dd \uc790\uccb4\ub97c \uacf1\ud558\ub294 \uac83\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d8944601270bfee61c23bb9440e7fd79_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)^2 = (a+b+c)(a+b+c)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"275\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \ub450 \uc0bc\ud56d\uc2dd\uc744 \uacf1\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ceaddc98a341af8c426098e15affbe7a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)(a+b+c)= a^2+ab+ac+ba+b^2+bc+ca+cb+c^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"505\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc720\uc0ac\ud55c \uc6a9\uc5b4\ub97c \uadf8\ub8f9\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-79d99fd9567501331249064ee77e6db1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a^2+ab+ac+ba+b^2+bc+ca+cb+c^2 = a^2+b^2+c^2+2ab+2ac+2bc\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"576\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p> \uadf8\ub9ac\uace0 \uc774\ub7f0 \ubc29\uc2dd\uc73c\ub85c \uc6b0\ub9ac\ub294 \uc774\ubbf8 \uacf5\uc2dd\uc758 \ud45c\ud604\uc5d0 \ub3c4\ub2ec\ud588\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc774 \uc124\uba85\ub429\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a9597e2a9cf6403902d36e5ca6411045_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"345\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc6b0\ub9ac \uc6f9\uc0ac\uc774\ud2b8\uc5d0\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uc2e0\uc6d0\uc5d0 \ub300\ud55c \ub354 \ub9ce\uc740 \uc2dc\uc5f0\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u1112\u1161\u11b8\u110b\u1174-\u110c\u1166\u1100\u1169\u11b8-\u1104\u1169\u1102\u1173\u11ab-\u1112\u1161\u11b8\u110b\u1174-\u110c\u1166\u1100\u1169\u11b8\/\">\uc81c\uacf1\ud569<\/a><\/span><\/strong> \uacfc <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u110e\u1161\u110b\u1175-\u1104\u1169\u1102\u1173\u11ab-\u1108\u1162\u1100\u1175\u110b\u1174-\u110c\u1166\u1100\u1169\u11b8\/\">\uc81c\uacf1\ucc28<\/a><\/span><\/strong> \uc5d0 \ub300\ud55c \uacf5\uc2dd \ub370\ubaa8\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354\uc6b1\uc774, \uc774 \ub9c1\ud06c\uc5d0\uc11c \ub2f9\uc2e0\uc740 \uadf8\ub4e4\uc758 \uc99d\uba85\ubfd0\ub9cc \uc544\ub2c8\ub77c \uacf5\uc2dd\uc758 \uae30\ud558\ud559\uc801 \ud574\uc11d, \uc989 \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ub180\ub77c\uc6b4 \uc815\uccb4\uc131\uc774 \uae30\ud558\ud559\uc801\uc73c\ub85c \uc758\ubbf8\ud558\ub294 \ubc14\ub3c4 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejercicios-resueltos-de-trinomios-al-cuadrado\"><\/span> \uc81c\uacf1 \uc0bc\ud56d\uc2dd \ubb38\uc81c \ud574\uacb0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub2e4\uc74c \uc81c\uacf1 \uc0bc\ud56d\uc2dd\uc744 \ud47c\ub2e4: <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b1e2db1dacfd70bcdf33589968427633_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\left(x^2+x+5\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"132\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6eddfbe2255cd7f5b8d829ff6aef4e38_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\left(x^2+3x-4\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"141\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-577a572f8974257e1d6d7b8411f75f4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\left(4x^2-6x+3\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"150\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4a26869f17cf7889324d3d5e6755b800_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ \\left(x^3-3x^2-9x\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"159\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__DDF5FF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#DDF5FF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>\ud574\uacb0\ucc45 \ubcf4\uae30<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> \ubaa8\ub4e0 \uc5f0\uc2b5 \ubb38\uc81c\ub97c \ud480\ub824\uba74 \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a9597e2a9cf6403902d36e5ca6411045_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"345\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-749dc45e7a00d7122d62b774706bdcc0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\begin{array}{l} \\left(x^2+x+5\\right)^2 = \\\\[2ex] = \\left(x^2\\right)^2+x^2+5^2+2\\cdot x^2 \\cdot x + 2 \\cdot x^2 \\cdot 5 +2 \\cdot x \\cdot 5 = \\\\[2ex] = x^4+x^2+25+2x^3 + 10x^2 +10x = \\\\[2ex] = \\bm{x^4+2x^3+11x^2+10x+25} \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"136\" width=\"438\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b1f51f18b3c1118b6e8e3acc3441b0ec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\begin{array}{l}\\left(x^2+3x-4\\right)^2 = \\\\[2ex] = \\left(x^2\\right)^2+(3x)^2+(-4)^2+2\\cdot x^2 \\cdot 3x + 2 \\cdot x^2 \\cdot (-4) +2 \\cdot 3x \\cdot (-4) = \\\\[2ex] = x^4+9x^2+16+6x^3-8x^2-24x = \\\\[2ex] = \\bm{x^4+6x^3+x^2-24x+16} \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"136\" width=\"557\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-49c6496bf684296d315fc96d9cb5857e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\begin{array}{l}\\left(4x^2-6x+3\\right)^2 = \\\\[2ex] = \\left(4x^2\\right)^2+(-6x)^2+3^2+2\\cdot 4x^2 \\cdot (-6x) + 2 \\cdot 4x^2 \\cdot 3 +2 \\cdot (-6x) \\cdot 3 = \\\\[2ex] = 16x^4+36x^2+9-48x^3+24x^2-36x = \\\\[2ex] = \\bm{16x^4-48x^3+60x^2-36x+9} \\end{array}\\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"136\" width=\"570\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7cd08035d8402c27c411bcf5b30216cb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ \\begin{array}{l}  \\left(x^3-3x^2-9x\\right)^2 = \\\\[2ex] = \\left(x^3\\right)^2+\\left(-3x^2\\right)^2+(-9x)^2+2\\cdot x^3 \\cdot (-3x^2) + 2 \\cdot x^3 \\cdot (-9x) +2 \\cdot (-3x^2) \\cdot (-9x) = \\\\[2ex] = x^6+9x^4+81x^2-6x^5-18x^4+54x^3 = \\\\[2ex] = \\bm{x^6-6x^5-9x^4+54x^3+81x^2} \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"136\" width=\"682\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<div id=\"ezoic-pub-ad-placeholder-176\" data-inserter-version=\"-1\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \uc0bc\ud56d\uc2dd(\uacf5\uc2dd)\uc758 \uc81c\uacf1\uc744 \ud478\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c \uc5ec\ub7ec \uc608\uc81c\ub97c \ubcf4\uace0 \uc81c\uacf1\uc0bc\ud56d\uc2dd\uc744 \ub2e8\uacc4\ubcc4\ub85c \ud480\uc5b4\uac00\ub294 \uc5f0\uc2b5\ubb38\uc81c\ub97c \ud1b5\ud574 \uc5f0\uc2b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uacf1 \uc0bc\ud56d\uc2dd\uc758 \uacf5\uc2dd \ub17c\ub9ac\uc801\uc73c\ub85c \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1 \uacf5\uc2dd\uc744 \uc774\ud574\ud558\ub824\uba74 \uba3c\uc800 \uc0bc\ud56d\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc124\uba85\uc744 \uacc4\uc18d\ud558\uae30 \uc804\uc5d0 \uac80\ud1a0\ud558\uace0 \uc2f6\uc73c\uc2e0 \uacbd\uc6b0\ub97c \ub300\ube44\ud574 \uc774 \ub9c1\ud06c\ub97c \ub0a8\uaca8\ub4dc\ub9bd\ub2c8\ub2e4. \uc0bc\ud56d\uc2dd\uc758 \uc81c\uacf1\uc740 \uccab \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc5d0 \ub450 \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc744 \ub354\ud558\uace0 \uc138 \ubc88\uc9f8 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%ec%82%bc%ed%95%ad-%ec%a0%9c%ea%b3%b1\/\"> <span class=\"screen-reader-text\">\uc0bc\ud56d\uc2dd \uc81c\uacf1<\/span> \ub354 \ubcf4\uae30 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-348","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"<!-- This site is optimized 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