{"id":334,"date":"2023-07-06T04:51:55","date_gmt":"2023-07-06T04:51:55","guid":{"rendered":"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/"},"modified":"2023-07-06T04:51:55","modified_gmt":"2023-07-06T04:51:55","slug":"diferenca-ou-subtracao-de-quadrados","status":"publish","type":"post","link":"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/","title":{"rendered":"Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados"},"content":{"rendered":"<p>Nesta p\u00e1gina voc\u00ea encontrar\u00e1 a f\u00f3rmula para a diferen\u00e7a (ou subtra\u00e7\u00e3o) de dois quadrados perfeitos. Tamb\u00e9m explicamos como s\u00e3o fatoradas as diferen\u00e7as dos quadrados e, al\u00e9m disso, voc\u00ea poder\u00e1 ver diversos exemplos e exerc\u00edcios resolvidos passo a passo. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-una-diferencia-de-cuadrados\"><\/span> O que \u00e9 uma diferen\u00e7a de quadrados?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Em matem\u00e1tica, o conceito de <strong>diferen\u00e7a de quadrados<\/strong> , ou <strong>subtra\u00e7\u00e3o de quadrados<\/strong> , refere-se a dois termos cuja raiz quadrada \u00e9 exata e, al\u00e9m disso, s\u00e3o subtra\u00eddos. Em outras palavras, a express\u00e3o alg\u00e9brica para uma diferen\u00e7a de quadrados \u00e9 <strong>a <sup>2<\/sup> -b <sup>2<\/sup><\/strong> .<\/p>\n<p> Al\u00e9m disso, a diferen\u00e7a de dois quadrados corresponde a um dos <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/pt\/identidades-produtos-igualdades-notaveis-exercicios-resolvidos\/\">produtos not\u00e1veis<\/a><\/span><\/strong> (ou identidades not\u00e1veis), raz\u00e3o pela qual \u00e9 t\u00e3o importante. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-de-la-diferencia-de-cuadrados\"><\/span> F\u00f3rmula de diferen\u00e7a de quadrados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> A f\u00f3rmula para a identidade not\u00e1vel de uma diferen\u00e7a de dois quadrados perfeitos \u00e9 a seguinte: <\/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\/difference-de-carres-1.png\" alt=\"diferen\u00e7a diferen\u00e7a de quadrados\" class=\"wp-image-2593\" width=\"274\" height=\"275\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> Portanto, a diferen\u00e7a dos quadrados de duas quantidades \u00e9 igual ao produto da soma pela diferen\u00e7a destas duas quantidades.<\/p>\n<p> Portanto, a f\u00f3rmula para subtrair dois quadrados perfeitos tem diferentes aplica\u00e7\u00f5es em \u00e1lgebra. Primeiro, pode ser usado para simplificar express\u00f5es polinomiais. Mas, acima de tudo, serve para fatorar certos tipos de bin\u00f4mios, na se\u00e7\u00e3o seguinte explicamos como faz\u00ea-lo passo a passo.<\/p>\n<p> Embora tenham nomes semelhantes, <span style=\"text-decoration: underline;\">n\u00e3o se deve confundir a diferen\u00e7a de quadrados com o quadrado de uma diferen\u00e7a<\/span> , pois s\u00e3o identidades not\u00e1veis diferentes. Se voc\u00ea tiver alguma d\u00favida, recomendamos ver estes <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/pt\/quadrado-de-uma-diferenca-ou-subtracao\/\">exemplos do quadrado da diferen\u00e7a<\/a><\/span><\/strong> , aqui voc\u00ea ver\u00e1 a f\u00f3rmula dessa not\u00e1vel identidade, como ela \u00e9 aplicada e quais s\u00e3o as diferen\u00e7as em rela\u00e7\u00e3o \u00e0 diferen\u00e7a de quadrados. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Factorizacion-de-una-diferencia-de-cuadrados\"><\/span> Fatorando uma diferen\u00e7a de quadrados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> As diferen\u00e7as de quadrados podem ser facilmente fatoradas em sua f\u00f3rmula.<\/p>\n<p> Mas, obviamente, para entender completamente o procedimento, voc\u00ea precisa saber <a href=\"https:\/\/mathority.org\/pt\"><strong><span style=\"text-decoration: underline;\">o que \u00e9 fatora\u00e7\u00e3o de polin\u00f4mios<\/span><\/strong><\/a> . Caso voc\u00ea ainda n\u00e3o saiba o que significa fatorar um polin\u00f4mio, antes de continuar lendo, \u00e9 melhor dar uma olhada na p\u00e1gina do link, onde \u00e9 explicado detalhadamente.<\/p>\n<p> Assim, para fatorar uma diferen\u00e7a de 2 quadrados, deve-se seguir o seguinte processo:<\/p>\n<ol style=\"color:#ff5733; font-weight: bold;\">\n<li style=\"margin-bottom:10px\"> <span style=\"color:#000000;font-weight: normal;\">A raiz quadrada dos dois termos \u00e9 calculada.<\/span><\/li>\n<li> <span style=\"color:#000000;font-weight: normal;\">Multiplique a soma subtraindo as duas ra\u00edzes encontradas na etapa anterior.<\/span><\/li>\n<\/ol>\n<p> Vamos ver melhor como fatorar uma subtra\u00e7\u00e3o de quadrados atrav\u00e9s de um exemplo:<\/p>\n<ul>\n<li> Fatore a seguinte diferen\u00e7a de quadrados:<\/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-86e2d0a761deb5a571aa0fd525f7abc7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2 - 9\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"48\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Logicamente, antes de aplicar o procedimento que vimos, devemos garantir que se trata de facto de uma diferen\u00e7a de quadrados. Neste caso ambos<\/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-76e092d71026e8d64e9e3fc6857554cc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: 0px;\"><\/p>\n<p> Como 9 s\u00e3o quadrados perfeitos (t\u00eam ra\u00edzes exatas) e um tem sinal negativo, na verdade consiste em uma diferen\u00e7a de quadrados.<\/p>\n<p> Devemos agora calcular a raiz quadrada de cada elemento:<\/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-3f4b410d5d5d88f8baad849771198e12_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sqrt{x^2} = x\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"65\" style=\"vertical-align: -1px;\"><\/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-138d85d8c91ea16295decb1c7d1ddc99_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sqrt{9} = 3\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"55\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p> Por fim, basta formar dois bin\u00f4mios com as ra\u00edzes calculadas: um bin\u00f4mio no qual as ra\u00edzes somam e outro bin\u00f4mio no qual elas subtraem. E ent\u00e3o multiplicamos esses dois bin\u00f4mios:<\/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-352164dfa550dcd13618742644d2d1c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x+3)\\cdot (x-3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"120\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Desta forma, j\u00e1 levamos em conta a diferen\u00e7a dos quadrados no problema do produto de uma soma por uma diferen\u00e7a. <\/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-28f5801fb1d1f1480db26b131bbeec64_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^2-9=(x+3)\\cdot (x-3)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"193\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-diferencias-de-cuadrados\"><\/span> Exemplos de diferen\u00e7as de quadrados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Para que voc\u00ea possa entender claramente como as diferen\u00e7as dos quadrados s\u00e3o fatoradas, aqui est\u00e3o alguns exemplos trabalhados:<\/p>\n<h3 class=\"wp-block-heading\"> Exemplo 1<\/h3>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4199c7a0cd906086a7d6ad2c78d7f3c9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4x^2-25\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"65\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Neste exerc\u00edcio, as ra\u00edzes quadradas dos dois termos do bin\u00f4mio s\u00e3o:<\/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-92efd084ee1bd77bbde69464c2502516_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sqrt{4x^2} = 2x\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"83\" style=\"vertical-align: -1px;\"><\/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-8fbca32c52a64cc209676177f2e994ed_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sqrt{25} = 5\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"63\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p> \u00c9, portanto, suficiente multiplicar a soma pela diferen\u00e7a das duas ra\u00edzes encontradas:<\/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-d771b975303ac0f4cfec6ec06c3b939c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(2x+5)\\cdot (2x-5)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"138\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h3 class=\"wp-block-heading\"> Exemplo 2<\/h3>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d59b231ccfa7d8c5dbb6bf5a7f4b503b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x^4- 16x^2\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"74\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Primeiro calculamos as ra\u00edzes quadradas dos dois elementos:<\/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-d8f40feeb5fef880923fdc7ce1c7093b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sqrt{x^4} = x^2\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"72\" style=\"vertical-align: -1px;\"><\/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-d8a578e3ab3e1347f9d8f8613639d8a5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sqrt{16x^2} = 4x\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"92\" style=\"vertical-align: -1px;\"><\/p>\n<\/p>\n<p> O polin\u00f4mio fatorado \u00e9, portanto:<\/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-1f6ba7dbe9a66f65b16c5ac8b1c7d944_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x^2+4x)\\cdot (x^2-4x)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"155\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Agora que voc\u00ea viu diversos exemplos de subtra\u00e7\u00e3o de quadrados, oferecemos v\u00e1rios exerc\u00edcios resolvidos passo a passo. Vamos ver se voc\u00ea consegue fazer tudo certo! \ud83d\ude09 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejercicios-resueltos-de-diferencias-de-cuadrados\"><\/span> Problemas resolvidos de diferen\u00e7a de quadrados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Fatore a seguinte subtra\u00e7\u00e3o de quadrados: <\/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-7a9166a819517e1101eb812b82e6166d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ x^2-36\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"84\" 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-60516c40f214cf905308ece7a215b32d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ x^2-100\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"92\" 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-cc507768d8dcc203d1e349d8e8977246_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ 9x^2-64\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"92\" 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-59d380e6ec7230084ce359b221b6c9b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ 25x^4-4\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"93\" 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-b9f273c59f964564281c527b050e2dfb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{E)} \\ x^6-49x^4\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"99\" style=\"vertical-align: -5px;\"><\/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>veja solu\u00e7\u00e3o<\/strong> <\/div>\n<\/div>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e6479c1835dfffca98ded7a20323961a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ x^2-36 = (x+6) (x-6)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"215\" 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-e6cf4aab598f32357c77f9745af6d01b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ x^2-100 = (x+10)(x-10)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"241\" 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-10858a1834746e966e930b9d6c9f84b8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ 9x^2-64 = (3x+8)(3x-8)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"241\" 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-dce31a33fab63a4c906f00df214c8be5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ 25x^4-4 =(5x^2+2)(5x^2-2)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"257\" 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-841ca89ddc054e1e316cf720f4968606_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{E)} \\ x^6-49x^4 =(x^3+7x^2)(x^3-7x^2)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"283\" style=\"vertical-align: -5px;\"><\/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>Nesta p\u00e1gina voc\u00ea encontrar\u00e1 a f\u00f3rmula para a diferen\u00e7a (ou subtra\u00e7\u00e3o) de dois quadrados perfeitos. Tamb\u00e9m explicamos como s\u00e3o fatoradas as diferen\u00e7as dos quadrados e, al\u00e9m disso, voc\u00ea poder\u00e1 ver diversos exemplos e exerc\u00edcios resolvidos passo a passo. O que \u00e9 uma diferen\u00e7a de quadrados? Em matem\u00e1tica, o conceito de diferen\u00e7a de quadrados , ou &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\"> <span class=\"screen-reader-text\">Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados<\/span> Leia mais &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":[15],"tags":[],"class_list":["post-334","post","type-post","status-publish","format-standard","hentry","category-identidades-notaveis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados - Matoridade<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados - Matoridade\" \/>\n<meta property=\"og:description\" content=\"Nesta p\u00e1gina voc\u00ea encontrar\u00e1 a f\u00f3rmula para a diferen\u00e7a (ou subtra\u00e7\u00e3o) de dois quadrados perfeitos. Tamb\u00e9m explicamos como s\u00e3o fatoradas as diferen\u00e7as dos quadrados e, al\u00e9m disso, voc\u00ea poder\u00e1 ver diversos exemplos e exerc\u00edcios resolvidos passo a passo. O que \u00e9 uma diferen\u00e7a de quadrados? Em matem\u00e1tica, o conceito de diferen\u00e7a de quadrados , ou &hellip; Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados Leia mais &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-06T04:51:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/difference-de-carres-1.png\" \/>\n<meta name=\"author\" content=\"Equipe Mathoridade\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Equipe Mathoridade\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\"},\"author\":{\"name\":\"Equipe Mathoridade\",\"@id\":\"https:\/\/mathority.org\/pt\/#\/schema\/person\/26defeb7b79f5baaedafa33a1ac6ac00\"},\"headline\":\"Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados\",\"datePublished\":\"2023-07-06T04:51:55+00:00\",\"dateModified\":\"2023-07-06T04:51:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\"},\"wordCount\":648,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mathority.org\/pt\/#organization\"},\"articleSection\":[\"Identidades not\u00e1veis\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\",\"url\":\"https:\/\/mathority.org\/pt\/diferenca-ou-subtracao-de-quadrados\/\",\"name\":\"Diferen\u00e7a (ou subtra\u00e7\u00e3o) de quadrados - 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