{"id":8786,"date":"2023-11-21T12:00:00","date_gmt":"2023-11-21T09:00:00","guid":{"rendered":"http:\/\/blog.tetrika.school\/?p=8786"},"modified":"2026-02-25T13:30:02","modified_gmt":"2026-02-25T10:30:02","slug":"kvadratnie-uravneniya","status":"publish","type":"post","link":"http:\/\/blog.tetrika.school\/kvadratnie-uravneniya\/","title":{"rendered":"\u041a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f: \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b \u0440\u0435\u0448\u0435\u043d\u0438\u044f"},"content":{"rendered":"\n<p><strong>\u041a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f<\/strong> \u2014 \u044d\u0442\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0432\u0438\u0434\u0430 <em>a\u0445<sup>2<\/sup>+bx+c=0<\/em>, \u0433\u0434\u0435 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u044b <em>a, b,c<\/em>  \u2014 \u044d\u0442\u043e \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0447\u0438\u0441\u043b\u0430, \u043f\u0440\u0438\u0447\u0451\u043c a \u2260 0.<\/p>\n\n\n\n<p><strong>\u0420\u0435\u0448\u0438\u0442\u044c \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/strong> \u2014 \u044d\u0442\u043e \u0437\u043d\u0430\u0447\u0438\u0442 \u043d\u0430\u0439\u0442\u0438 \u0432\u0441\u0435 \u0435\u0433\u043e \u043a\u043e\u0440\u043d\u0438 \u0438\u043b\u0438, \u043d\u0430\u043f\u0440\u043e\u0442\u0438\u0432, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c, \u0447\u0442\u043e \u043a\u043e\u0440\u043d\u0435\u0439 \u043d\u0435\u0442.<\/p>\n\n\n\n<p>\u0415\u0441\u0442\u044c \u0434\u0432\u0430 \u0441\u0430\u043c\u044b\u0445 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d\u043d\u044b\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0442\u0430\u043a\u0438\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439: \u043f\u0435\u0440\u0432\u044b\u0439 \u2014 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u043a\u043e\u0440\u043d\u0435\u0439, \u0432\u0442\u043e\u0440\u043e\u0439 \u2014 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u0412\u0438\u0435\u0442\u0430. \u0412 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043e\u0431\u0430 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430, \u0447\u0442\u043e\u0431\u044b \u0432\u044b \u043c\u043e\u0433\u043b\u0438 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u0443\u0434\u043e\u0431\u043d\u044b\u0439 \u0434\u043b\u044f \u0432\u0430\u0441.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u044f \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439<\/strong><\/h2>\n\n\n\n<p>\u0427\u0442\u043e\u0431\u044b \u043f\u0440\u0438 \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u0438 \u0442\u0435\u043c\u044b \u043d\u0435 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u043b\u043e \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0441 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435\u043c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0439, \u0434\u0430\u0432\u0430\u0439\u0442\u0435 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u044f \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439.<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> <b>\u041f\u0440\u0438\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/b> \u2014 \u044d\u0442\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0430=1.\n<li> <b>\u041d\u0435\u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/b> \u2014 \u044d\u0442\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0430\u22601.\n<li> <b>\u041f\u043e\u043b\u043d\u043e\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/b> \u2014 \u044d\u0442\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0432\u0441\u0435 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u044b \u043e\u0442\u043b\u0438\u0447\u043d\u044b \u043e\u0442 \u043d\u0443\u043b\u044f.\n<li> <b>\u041d\u0435\u043f\u043e\u043b\u043d\u043e\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/b> \u2014 \u044d\u0442\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0445\u043e\u0442\u044f \u0431\u044b \u043e\u0434\u0438\u043d \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0440\u0430\u0432\u0435\u043d \u043d\u0443\u043b\u044e.\n<\/ol>\n\n\n<div class=\"banner-read-recent\">\n\t\t<div class=\"banner-read-recent__inner\">\n\t\t\t\t<span class=\"banner-read-recent__title\">\u0427\u0438\u0442\u0430\u0439\u0442\u0435 \u043f\u043e \u0442\u0435\u043c\u0435:<\/span>\n\t\t\t\t<a href=\"http:\/\/blog.tetrika.school\/odnochleny-i-mnogochleny\/\" class=\"banner-read-recent__link\">\n                    \u041e\u0434\u043d\u043e\u0447\u043b\u0435\u043d\u044b \u0438 \u043c\u043d\u043e\u0433\u043e\u0447\u043b\u0435\u043d\u044b                <\/a>\n\t\t<\/div>\n<\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u043a\u043e\u0440\u043d\u0435\u0439<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/klassicheskij-algoritm-dlya-resheniya-\u2028kvadratnogo-uravneniya.png\" alt=\"\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f\" class=\"wp-image-8787\" width=\"430\" height=\"387\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/klassicheskij-algoritm-dlya-resheniya-\u2028kvadratnogo-uravneniya.png 859w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/klassicheskij-algoritm-dlya-resheniya-\u2028kvadratnogo-uravneniya-300x270.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/klassicheskij-algoritm-dlya-resheniya-\u2028kvadratnogo-uravneniya-768x692.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/klassicheskij-algoritm-dlya-resheniya-\u2028kvadratnogo-uravneniya-769x693.png 769w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/klassicheskij-algoritm-dlya-resheniya-\u2028kvadratnogo-uravneniya-275x248.png 275w\" sizes=\"auto, (max-width: 430px) 100vw, 430px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-1.png\" alt=\"\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f\" class=\"wp-image-8788\" width=\"430\" height=\"387\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-1.png 859w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-1-300x270.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-1-768x692.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-1-769x693.png 769w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-1-275x248.png 275w\" sizes=\"auto, (max-width: 430px) 100vw, 430px\" \/><\/figure>\n\n\n\n<p><strong>\u0422\u0430\u043a\u0436\u0435 \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u043e\u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e:&nbsp;<\/strong><\/p>\n\n\n\n<p>1. \u0435\u0441\u043b\u0438 \u0441\u0443\u043c\u043c\u0430 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u043e\u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u0430 0 (a + b + c = 0), \u0442\u043e:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"67\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/snimok-ekrana-122.png\" alt=\"\" class=\"wp-image-8794\"\/><\/figure>\n\n\n\n<p>2. \u0435\u0441\u043b\u0438 \u0441\u0443\u043c\u043c\u0430 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u043e\u0432 <em>\u0430<\/em> \u0438 <em>\u0441<\/em> \u0440\u0430\u0432\u043d\u0430 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u0443 <em>b<\/em> (\u0430 + \u0441 = b), \u0442\u043e:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"269\" height=\"89\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/snimok-ekrana-121-1.png\" alt=\"\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f\" class=\"wp-image-8795\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya-845x1024.png\" alt=\"\" class=\"wp-image-8789\" width=\"423\" height=\"512\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya-845x1024.png 845w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya-248x300.png 248w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya-768x931.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya-572x693.png 572w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya-205x248.png 205w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/primer-uravneniya.png 859w\" sizes=\"auto, (max-width: 423px) 100vw, 423px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0421\u043f\u043e\u0441\u043e\u0431\u044b \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043d\u0435\u043f\u043e\u043b\u043d\u044b\u0445 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"429\" height=\"1024\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-429x1024.png\" alt=\"\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f\" class=\"wp-image-8790\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-429x1024.png 429w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-126x300.png 126w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-768x1833.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-644x1536.png 644w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-858x2048.png 858w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-290x693.png 290w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom-104x248.png 104w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-dlya-resheniya-kvadratnogo-uravneniya-s-chyotnym-vtorym-koefficzientom.png 859w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tetrika-school.ru\/blog\/category\/textbooks\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"261\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-1024x261.png\" alt=\"\" class=\"wp-image-11685\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-1024x261.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-300x77.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-768x196.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-1536x392.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-2048x523.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-800x204.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-559x143.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/04\/uchebnik-17-440x112.png 440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u0412\u0438\u0435\u0442\u0430<\/strong><\/h2>\n\n\n\n<p>\u041d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u0442\u0435\u043e\u0440\u0435\u043c\u0430 \u0412\u0438\u0435\u0442\u0430 \u0447\u0430\u0449\u0435 \u0432\u0441\u0435\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043d\u043d\u044b\u0445 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u0412\u0430\u0436\u043d\u043e\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u0435 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u0412\u0438\u0435\u0442\u0430 \u2014 \u044d\u0442\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u0438\u043c\u0435\u0442\u044c \u043a\u043e\u0440\u043d\u0438, \u0442\u043e \u0435\u0441\u0442\u044c \u2014 D\u22650.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u0414\u043b\u044f \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0433\u043e \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f <em>\u0445<sup>2<\/sup>+px+q=0<\/em>, \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u0412\u0438\u0435\u0442\u0430, \u0432\u0435\u0440\u043d\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"164\" height=\"95\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/snimok-ekrana-123.png\" alt=\"\" class=\"wp-image-8796\"\/><\/figure>\n\n\n\n<p><strong>\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u0445 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u0412\u0438\u0435\u0442\u0430:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-resheniya-privedyonnyh-kvadratnyh-uravnenij-s-pomoshhyu-teoremy-vieta.png\" alt=\"\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f\" class=\"wp-image-8791\" width=\"453\" height=\"426\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-resheniya-privedyonnyh-kvadratnyh-uravnenij-s-pomoshhyu-teoremy-vieta.png 859w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-resheniya-privedyonnyh-kvadratnyh-uravnenij-s-pomoshhyu-teoremy-vieta-300x282.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-resheniya-privedyonnyh-kvadratnyh-uravnenij-s-pomoshhyu-teoremy-vieta-768x722.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-resheniya-privedyonnyh-kvadratnyh-uravnenij-s-pomoshhyu-teoremy-vieta-738x693.png 738w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2023\/08\/algoritm-resheniya-privedyonnyh-kvadratnyh-uravnenij-s-pomoshhyu-teoremy-vieta-264x248.png 264w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n\n\n\n<p>\u0418\u0442\u0430\u043a, \u0442\u0435\u043f\u0435\u0440\u044c \u0432\u044b \u0437\u043d\u0430\u0435\u0442\u0435, \u043a\u0430\u043a \u0440\u0435\u0448\u0430\u0442\u044c \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0434\u0432\u0443\u043c\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u0430\u043c\u0438: \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u043a\u043e\u0440\u043d\u0435\u0439 \u0438 \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u0412\u0438\u0435\u0442\u0430. \u041f\u043e\u0442\u0440\u0435\u043d\u0438\u0440\u0443\u0439\u0442\u0435\u0441\u044c \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u043a\u0440\u0435\u043f\u0438\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e. \u0418\u043b\u0438 <a href=\"https:\/\/tetrika-school.ru\/\" target=\"_blank\" aria-label=\"undefined (\u043e\u0442\u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u043a\u043b\u0430\u0434\u043a\u0435)\" rel=\"noreferrer noopener\">\u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u0435 \u043d\u0430 \u0437\u0430\u043d\u044f\u0442\u0438\u044f \u0432 \u043d\u0430\u0448\u0443 \u043e\u043d\u043b\u0430\u0439\u043d-\u0448\u043a\u043e\u043b\u0443<\/a>! \u0420\u0430\u0437\u0431\u0435\u0440\u0451\u043c \u043b\u044e\u0431\u044b\u0435 \u0442\u0435\u043c\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442 \u0443 \u0432\u0430\u0441 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \ud83d\udc9c<\/p>\n\n\n<div class=\"banner-read-recent\">\n\t\t<div class=\"banner-read-recent__inner\">\n\t\t\t\t<span class=\"banner-read-recent__title\">\u0427\u0438\u0442\u0430\u0439\u0442\u0435 \u043f\u043e \u0442\u0435\u043c\u0435:<\/span>\n\t\t\t\t<a href=\"http:\/\/blog.tetrika.school\/uravneniya\/\" class=\"banner-read-recent__link\">\n                    \u0423\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f: \u043a\u0430\u043a \u043d\u0430\u0443\u0447\u0438\u0442\u044c\u0441\u044f \u0431\u044b\u0441\u0442\u0440\u043e \u0440\u0435\u0448\u0430\u0442\u044c                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\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c, \u0447\u0442\u043e \u043a\u043e\u0440\u043d\u0435\u0439 \u043d\u0435\u0442. \u0415\u0441\u0442\u044c \u0434\u0432\u0430 \u0441\u0430\u043c\u044b\u0445 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d\u043d\u044b\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0442\u0430\u043a\u0438\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439: \u043f\u0435\u0440\u0432\u044b\u0439 \u2014 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u043a\u043e\u0440\u043d\u0435\u0439, \u0432\u0442\u043e\u0440\u043e\u0439 \u2014 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u0412\u0438\u0435\u0442\u0430. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21145,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[93],"tags":[],"class_list":["post-8786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-textbooks"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u041a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f: \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b \u0440\u0435\u0448\u0435\u043d\u0438\u044f &#8212; \u0411\u043b\u043e\u0433 \u0422\u0435\u0442\u0440\u0438\u043a\u0438<\/title>\n<meta name=\"description\" content=\"\u041a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u2014 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