X(x+3) (x-1)=x^2(x+2)

Question

X(x+3) (x-1)=x^2(x+2)

Answer 1

Х( х + 3 )( х - 1 ) = х^2( х + 2 )
( х^2 + 3х )( х - 1 ) = х^3 + 2х^2
х^3 - х^2 + 3х^2 - 3х - х^3 - 2х^2 = 0
- 3х = 0
х = 0