{"id":14524,"date":"2018-04-14T23:47:59","date_gmt":"2018-04-14T22:47:59","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=14524"},"modified":"2022-01-10T02:55:11","modified_gmt":"2022-01-10T02:55:11","slug":"considera-a-expressao-3left-x-1-right2-0","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=14524","title":{"rendered":"Considera a express\u00e3o \\(3{\\left( {x &#8211; 1} \\right)^2} = 0\\)"},"content":{"rendered":"<p><ul id='GTTabs_ul_14524' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_14524' class='GTTabs_curr'><a  id=\"14524_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_14524' ><a  id=\"14524_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_14524'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Considera a express\u00e3o \\(3{\\left( {x &#8211; 1} \\right)^2} = 0\\).<\/p>\n<p>Qual das seguintes equa\u00e7\u00f5es \u00e9 equivalente \u00e0 equa\u00e7\u00e3o dada?<br \/>\nEscreve a letra que apresenta a resposta correta.<\/p>\n<p>[A]\u00a0\\({x^2} &#8211; 1 = 0\\)<br \/>\n[B]\u00a0\\({x^2} &#8211; 2x + 1 = 0\\)<br \/>\n[C]\u00a0\\({x^2} + 1 = 0\\)<br \/>\n[D]\u00a0\\({x^2} + 2x + 1 = 0\\)<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_14524' onClick='GTTabs_show(1,14524)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_14524'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<p>Como \\(\\begin{array}{*{20}{c}}{3{{\\left( {x &#8211; 1} \\right)}^2} = 0}&amp; \\Leftrightarrow &amp;{{{\\left( {x &#8211; 1} \\right)}^2} = 0}&amp; \\Leftrightarrow &amp;{{x^2} &#8211; 2x + 1 = 0}\\end{array}\\), ent\u00e3o a alternativa correta \u00e9 a [B].<\/p><\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_14524' onClick='GTTabs_show(0,14524)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Considera a express\u00e3o \\(3{\\left( {x &#8211; 1} \\right)^2} = 0\\). Qual das seguintes equa\u00e7\u00f5es \u00e9 equivalente \u00e0 equa\u00e7\u00e3o dada? Escreve a letra que apresenta a resposta correta. [A]\u00a0\\({x^2} &#8211; 1 =&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":14104,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[213,97,303],"tags":[426,306],"series":[],"class_list":["post-14524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-9--ano","category-aplicando","category-equacoes-do-2-o-grau","tag-9-o-ano","tag-equacao-do-2-o-grau"],"views":1803,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2018\/03\/Mat49.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/14524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14524"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/14524\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/14104"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14524"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=14524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}