Предмет: Алгебра, автор: eminovaa3741

Реши уравнение
18x²+6x=0
Срочно

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Автор ответа: sebrithien
0

\displaystyle \tt 18x^2+6x=0\\\displaystyle \tt 6x(3x+1)=0\\\displaystyle \tt x(3x+1)=0\\\\ \displaystyle \tt \bold{x_1=0}\\\\ \displaystyle \tt 3x+1=0\\\displaystyle \tt 3x=-1\\\displaystyle \tt \bold{x_2=-\frac{1}{3}}

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