5:[["$","div",null,{"className":"crumbs","children":[["$","span",null,{"children":["$","a",null,{"href":"/","children":"Главная"}]}],["$","span",null,{"children":["$","a",null,{"href":"/gdz","children":"ГДЗ"}]}],["$","span",null,{"children":["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev","children":["Алгебра"," ",8," класс ","Макарычев"]}]}],["$","span",null,{"children":["Номер ","783"]}]]}],["$","h1",null,{"children":["Номер 783"," — ГДЗ ","алгебра"," ",8," класс ","Макарычев"]}],[["$","section","15307",{"children":[false,["$","div",null,{"className":"sheet-card statement","children":[["$","p",null,{"children":["$","b",null,{"children":["№ 783","."]}]}],["$","div",null,{"dangerouslySetInnerHTML":{"__html":"

Найдите корни квадратного трехчлена:

\nа) 1/6х² + 2/3х − 2;\n
\nб) 1/2х² − 1/3х − 1/4;\n
\nв) −х² + 4x − 22/4;\n
\nг) 0,4х² − x + 0,2.\n\n

"}}]]}],["$","div",null,{"className":"notice","children":["Разбор этого задания готовится. Пока можно ",["$","a",null,{"href":"/reshit","children":"решить его по фото"}]," — ИИ объяснит по шагам."]}]]}]],["$","p",null,{"children":[["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev/nomer-782","children":["← ","Номер 782"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev/nomer-784","children":["Номер 784"," →"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev","children":"Все номера"}]]}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"[{\"@context\":\"https://schema.org\",\"@type\":\"Question\",\"name\":\"Алгебра 8 класс Макарычев, номер 783\",\"text\":\"Найдите корни квадратного трехчлена: а) 1/6х² + 2/3х − 2; б) 1/2х² − 1/3х − 1/4; в) −х² + 4x − 22/4; г) 0,4х² − x + 0,2.\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: а) х₁ = 2; х₂ = −6\\nб) х₁ = (2 + √22)/6; х₂ = (2 − √22)/6\\nв) корней нет\\nг) х₁ = (5 + √17)/4; х₂ = (5 − √17)/4\"}},{\"@context\":\"https://schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Главная\",\"item\":\"https://reshay.ai/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ГДЗ\",\"item\":\"https://reshay.ai/gdz\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Алгебра 8 класс Макарычев\",\"item\":\"https://reshay.ai/gdz/algebra/8-klass/makarychev\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Номер 783\"}]}]"}}]]

Номер 783 — ГДЗ алгебра 8 класс Макарычев