{"id":12513,"date":"2017-02-11T16:41:31","date_gmt":"2017-02-11T15:41:31","guid":{"rendered":"http:\/\/www.valcon.it\/pp\/?p=12513"},"modified":"2025-08-26T10:38:37","modified_gmt":"2025-08-26T08:38:37","slug":"es2003-pni-6","status":"publish","type":"post","link":"https:\/\/www.valcon.it\/pp\/es2003-pni-6\/","title":{"rendered":"Esame di Stato 2003 PNI &#8211; 6"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.valcon.it\/pp\/seconda-prova-mat\/\">Esame<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.valcon.it\/pp\/calcolo-radici\/\">Radici e zeri<\/a><\/div>\n<\/div>\n\n\n\n<p>Si vuole che l\u2019equazione <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-32a7551855ba108d0087be733a478a2f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#94;&#51;&#43;&#98;&#120;&#45;&#55;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"120\" style=\"vertical-align: -2px;\"\/>&nbsp;abbia 3 radici reali.<br>Qual \u00e8 un possibile valore di b?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright\"><img decoding=\"async\" src=\"http:\/\/www.valcon.it\/math\/wp-content\/uploads\/2003-6-2.png\" alt=\"\" class=\"wp-image-12608\"\/><\/figure>\n<\/div>\n\n\n<p>Studia la funzione <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-25062a7c8bfe349022fa465fc8e6b486_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#32;&#61;&#32;&#120;&#94;&#51;&#43;&#98;&#120;&#45;&#55;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"146\" style=\"vertical-align: -5px;\"\/><\/p>\n\n\n\n<p>Osserva<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-630949d5ff3a7eccb90b5105962a39ec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#92;&#108;&#105;&#109;&#95;&#123;&#120;&#92;&#116;&#111;&#45;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#102;&#40;&#120;&#41;&#61;&#45;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"138\" style=\"vertical-align: -12px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-752565d60715d26f4c96d9454abf49e3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#92;&#108;&#105;&#109;&#95;&#123;&#120;&#92;&#116;&#111;&#43;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#102;&#40;&#120;&#41;&#61;&#43;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"138\" style=\"vertical-align: -13px;\"\/>, almeno uno zero<\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-99cf28322faa09e1f73dc0d9883cf0da_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#92;&#112;&#114;&#105;&#109;&#101;&#40;&#120;&#41;&#61;&#51;&#120;&#94;&#50;&#43;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"119\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-9196adbf63fc01c24a8c33bb7983a61c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#92;&#112;&#114;&#105;&#109;&#101;&#40;&#120;&#41;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -5px;\"\/>\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-5141ae668a4ad52889bdaa72b84677c9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#51;&#120;&#94;&#50;&#43;&#98;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"89\" style=\"vertical-align: -2px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-824997494cdf40efcd3d0c9dfa5ed5fc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#120;&#61;&#92;&#112;&#109;&#32;&#92;&#115;&#113;&#114;&#116;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#45;&#98;&#125;&#123;&#51;&#125;&#125;&#44;&#92;&#32;&#98;&#92;&#32;&#92;&#108;&#101;&#32;&#92;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"156\" style=\"vertical-align: -14px;\"\/><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Per <strong>b=-3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-3792f3a9a7faf9eb94020b5a0477ee0a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#61;&#120;&#94;&#51;&#45;&#51;&#120;&#45;&#55;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"147\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-8cd5265a9fe52be47884796335c41eda_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#92;&#112;&#114;&#105;&#109;&#101;&#40;&#120;&#41;&#61;&#51;&#120;&#94;&#50;&#45;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"120\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-9196adbf63fc01c24a8c33bb7983a61c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#92;&#112;&#114;&#105;&#109;&#101;&#40;&#120;&#41;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -5px;\"\/>\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-02ff903613a3329eb87c4943c4cb135b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#51;&#120;&#94;&#50;&#45;&#51;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"90\" style=\"vertical-align: 0px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-fa2841908f61047e2edf3a8b60ab5962_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#61;&#92;&#112;&#109;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"56\" style=\"vertical-align: 0px;\"\/><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-fb280c3422939ace7b1dc9b4581e70ff_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#45;&#49;&#41;&#32;&#61;&#32;&#45;&#49;&#43;&#51;&#45;&#55;&#32;&#61;&#32;&#45;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"200\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-0200d4fe4bee48629a225fcf3c919ae9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#43;&#49;&#41;&#32;&#61;&#32;&#49;&#45;&#51;&#45;&#55;&#32;&#61;&#32;&#45;&#57;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"187\" style=\"vertical-align: -5px;\"\/>, i punti notevoli sono concordi&#8230; un solo zero.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright\"><img decoding=\"async\" src=\"http:\/\/www.valcon.it\/math\/wp-content\/uploads\/2003-6-3.png\" alt=\"\" class=\"wp-image-12607\"\/><\/figure>\n<\/div>\n\n\n<p>Per <strong>b=-12<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-7571a1201a37e63b4f23bc0cbcc48937_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#61;&#120;&#94;&#51;&#45;&#49;&#50;&#120;&#45;&#55;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"156\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-053153671031e0f2935a2165913b2226_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#92;&#112;&#114;&#105;&#109;&#101;&#40;&#120;&#41;&#61;&#51;&#120;&#94;&#50;&#45;&#49;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"128\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-9196adbf63fc01c24a8c33bb7983a61c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#92;&#112;&#114;&#105;&#109;&#101;&#40;&#120;&#41;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -5px;\"\/>\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-889617d1b2e2d3c0dd284cccb7b5ce1f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#51;&#120;&#94;&#50;&#45;&#49;&#50;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"99\" style=\"vertical-align: 0px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-2359a29dc45303d9fd6fb13458eea901_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#61;&#92;&#112;&#109;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"56\" style=\"vertical-align: 0px;\"\/><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-586fc6be10cdbe2cca14400ecfa59e1c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#45;&#50;&#41;&#61;&#45;&#56;&#43;&#50;&#52;&#45;&#55;&#61;&#43;&#57;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"210\" style=\"vertical-align: -5px;\"\/><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valcon.it\/pp\/wp-content\/ql-cache\/quicklatex.com-b097e5ff955b59370fe90271f4789da6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#43;&#50;&#41;&#61;&#56;&#45;&#50;&#52;&#45;&#55;&#61;&#45;&#50;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"205\" style=\"vertical-align: -5px;\"\/>, i punti notevoli sono discordi&#8230; tre zeri.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Si vuole che l\u2019equazione &nbsp;abbia 3 radici reali.Qual \u00e8 un possibile valore di b? Studia la funzione Osserva Per b=-3 Per b=-12<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[116],"tags":[],"class_list":["post-12513","post","type-post","status-publish","format-standard","hentry","category-seconda-prova-mat"],"_links":{"self":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts\/12513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/comments?post=12513"}],"version-history":[{"count":3,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts\/12513\/revisions"}],"predecessor-version":[{"id":58576,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts\/12513\/revisions\/58576"}],"wp:attachment":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/media?parent=12513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/categories?post=12513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/tags?post=12513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}