Предмет: Алгебра, автор: nika055736

Помогите пожалуйста решить уравнение СРОЧНО!!!
16+х^2=0

Ответы

Автор ответа: alina6030494
0

Ответ:

Объяснение:

16 + x^2=0

x^2=-16

Квадрат числа может принимать только неотрицательные значения=> действительных решений уравнение не имеет

Автор ответа: Нирата
0

16х+х²=0

Х²+16=0

D=0²-4*1*16=-64=-8²

D<0, от сюда следует, что квадратное уравнение не имеет действительных корней

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By sending documents through
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