Предмет: Алгебра, автор: garik1998

Как раскрыть скобки: 6(10-х)(3х+4)=0.

Ответы

Автор ответа: ejie1997

1

Не нужно раскрывать. Или первая скобка равна 0, или вторая
10-x=0 или 3х+4=0
x=10 3x=-4
x=-4/3
Ответ: 10 и -4/3

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