{"id":2221,"date":"2016-10-10T08:39:47","date_gmt":"2016-10-10T07:39:47","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=2221"},"modified":"2018-02-17T02:05:11","modified_gmt":"2018-02-17T01:05:11","slug":"second-degre-1ere-s-chap1-2-semaines","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/second-degre-1ere-s-chap1-2-semaines\/","title":{"rendered":"Second degr\u00e9 (1\u00e8re S, chap1, 2 semaines)"},"content":{"rendered":"<p>Retour \u00e0 la <strong><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/exemple-de-progression-1ere-s\/\">progression propos\u00e9e pour la classe de 1\u00e8re S<\/a><\/strong><\/p>\n<h1>Objectifs<\/h1>\n<ul>\n<li>Forme canonique d\u2019une fonction polyn\u00f4me du second degr\u00e9<\/li>\n<li>\u00c9quation du second degr\u00e9, discriminant<\/li>\n<li>Signe du trin\u00f4me<\/li>\n<\/ul>\n<p>Ce chapitre donne l\u2019occasion de voir et revoir les diff\u00e9rentes \u00e9critures d\u2019un trin\u00f4me et d\u2019utiliser celle qui convient le mieux suivant le probl\u00e8me pos\u00e9. Ce travail peut \u00eatre facilit\u00e9 par l\u2019utilisation du calcul formel. C&#8217;est aussi l&#8217;occasion d&#8217;un travail sur les courbes.<\/p>\n<h1>Ressources pour activit\u00e9s, devoirs maison, \u2026<\/h1>\n<h2>En lien direct avec le th\u00e8me<\/h2>\n<ul>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/10\/aire_maximale_a_perimetre_constant.pdf\">Aire maximale \u00e0 p\u00e9rim\u00e8tre constant<\/a><\/li>\n<\/ul>\n<h2>Algorithmique, calcul formel<\/h2>\n<ul>\n<li>R\u00e9solution de ax\u00b2+bx+c=0 (calcul formel et \/ou algorithmique)<\/li>\n<\/ul>\n<h2>Transversal<\/h2>\n<ul>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2016\/10\/arche_d_un_pont.pdf\">Arche d\u2019un pont<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Retour \u00e0 la progression propos\u00e9e pour la classe de 1\u00e8re S Objectifs Forme canonique d\u2019une fonction polyn\u00f4me du second degr\u00e9 \u00c9quation du second degr\u00e9, discriminant Signe du trin\u00f4me Ce chapitre donne l\u2019occasion de voir et revoir les diff\u00e9rentes \u00e9critures d\u2019un trin\u00f4me et d\u2019utiliser celle qui convient le mieux suivant le probl\u00e8me pos\u00e9. Ce travail peut &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/second-degre-1ere-s-chap1-2-semaines\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":351,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[22,27],"tags":[168,170,169,167,171],"class_list":["post-2221","post","type-post","status-publish","format-standard","hentry","category-lycee","category-voie-generale","tag-discriminant","tag-euqtion","tag-forme-canonique","tag-second-degre","tag-trinome","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/users\/351"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/comments?post=2221"}],"version-history":[{"count":9,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2221\/revisions"}],"predecessor-version":[{"id":2352,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2221\/revisions\/2352"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=2221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=2221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=2221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}