Предмет: Алгебра, автор: mishchenko07

x^2+2x+1=|1| решить уравнение

Ответы

Автор ответа: erasylfortnite

2

Ответ:

x^2+2x+1=1

x^2+2x=0

x=-2+-2/2

x=-2+2/2

x=-2-2/2

x=0

x=-2

ответ: x1=-2, x2=0

Автор ответа: tyt20

0

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