Предмет: Математика, автор: олорор

(х плюс 3) умножить(2 минус х) равно 0

jekadva: x = -3 и х = 2(два корня)

Ответы

Автор ответа: FerumO2

0

(х+3)(2-х)=0
х+3=0 2-х=0
х=-3 х=2
х1=-3 х2=2

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