Предмет: Математика, автор: vkryuk2

Решите уравнение
x^2+2x=0
Это ОЧЕНЬ СРОЧНО!!!!!!!!!!!!!!!!!!

Ответы

Автор ответа: nastyaetoi
0

Ответ:

Д= 4-4*2*0=4

х1= 0

х2=-2

Пошаговое объяснение:

vkryuk2: Почему там умножение на 0??
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