Question

x (x-1)=(2+x)^2
подробное решение

Answer 1

х(х-1)=(2+х)^2
x^2-x=4+4x+x^2
5x=-4
x=-0.8

Answer 2

x*(x - 1) = (2 + x)^2
x^2 - x = 4 + 4*x + x^2
4 + 4x = -x
-5x = 4
x = -4/5
x = -0.8

Ответ: х = -0.8