Предмет: Алгебра, автор: vladikboiko19z

Разложите данный многочлен на множители, выделив полный квадрат двучлена: a^2-8a-33

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Автор ответа: Gviona

0

a^2-8a-33= (a-4)^2-49= (a-4)^2-7^2= (a-4-7)(a-4+7)=(a-11)(a+3)

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