Question

x^2=-4x please helppppp

Answer 1

x(x+4)=0
x=0. x+4=0
x=-4

Answer 2

х^2 = -4х
х^2 + 4х = 0
х ( х + 4 ) = 0
х + 4 = 0 или х = 0
х = -4
Ответ : х = -4 ; 0.
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