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Решите уравнение:

\nа) х³ – 4х² + 3х + 2 = 0;
\nб) х⁴ + 2х³ – 7х² – 8х + 12 = 0.\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/9-klass/makarychev/nomer-301","children":["← ","Номер 301"]}]," · ",["$","a",null,{"href":"/gdz/algebra/9-klass/makarychev/nomer-303","children":["Номер 303"," →"]}]," · ",["$","a",null,{"href":"/gdz/algebra/9-klass/makarychev","children":"Все номера"}]]}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"[{\"@context\":\"https://schema.org\",\"@type\":\"Question\",\"name\":\"Алгебра 9 класс Макарычев, номер 302\",\"text\":\"Решите уравнение: а) х3 – 4х2 + 3х + 2 = 0; б) х4 + 2х3 – 7х2 – 8х + 12 = 0.\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: а) х = 2; х = 1 + √2; х = 1 – √2; б) х = 1; х = –3; х = 2; х = –2\"}},{\"@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 9 класс Макарычев\",\"item\":\"https://reshay.ai/gdz/algebra/9-klass/makarychev\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Номер 302\"}]}]"}}]]

Номер 302 — ГДЗ алгебра 9 класс Макарычев