2 (x - 2)*(x + 1)
(x - 2)*(x + 1)^2 при x = 3/2
(x - 2)*(x + 1)^2
((3/2) - 2)*((3/2) + 1)^2
(3/2 - 2)*(3/2 + 1)^2
-25/8
(1.0 + x)^2*(-2.0 + x)
3 -2 + x - 3*x