Предмет: Алгебра, автор: olaorelll566

6) (3x+x²)(7-3x).ДОПОМОЖІТЬЬЬ

utturnt: вам надо упростить или найти корни многочлена?

olaorelll566: у вигляді многочлена

utturnt: поняла

Ответы

Автор ответа: utturnt

1

Ответ:

6) (3x + x²) × (7 - 3x)

(3х + х²) × (7 - 3х) = 0

х = 0

х = -3

х = 7/3

0 , -3 , 7/3

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