Автор - valerij4198

x(x^2+2x+1) =6(x+1)​

Ответ

Проверено экспертом

Автор - Universalka

x(x² + 2x + 1) = 6(x + 1)

x(x + 1)² - 6(x + 1) = 0

(x + 1)[x(x + 1) - 6] = 0

(x + 1)(x² + x - 6) = 0

(x + 1)(x + 3)(x - 2) = 0

left[begin{array}{ccc}x+1=0\x+3=0\x-2=0end{array}right\\left[begin{array}{ccc}x_{1}=-1 \x_{2}=-3 \x_{3}=2end{array}right\\Otvet:boxed{-3;-1;2}

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