Предмет: Алгебра, автор: Elizaveta0012

(5у+3)(у-2)=-3,5(4+2у)

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Автор ответа: Ляззат011

0

5y2-10y+3y-6#-17-7y
5y2#-11
y2#-2,5
и будет 2корней
#это - равно

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