Предмет: Математика, автор: adamine

Помогите пожалуйста! Решите уравнение у+4+у2+4у=0
7 класс

Ответы

Автор ответа: Лексия

0

Обращайся, если что)

Приложения:

Автор ответа: Аноним

0

АГА :)

Автор ответа: IrkaShevko

0

(y + 4) + y(y + 4) = 0
(y + 4)(1 + y) = 0
y = -4 или y = -1

Ответ: -1 и -4

Приложения:

Автор ответа: IrkaShevko

0

вынесли за скобку (y+4)

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