3 x - 2 ------------ 2 x - 4*x + 3
(-2.0 + x^3)/(3.0 + x^2 - 4.0*x)
3 -2 + x -------------- 3 + x*(-4 + x)
-14 + 13*x 4 + x + ------------ 2 3 + x - 4*x
3 -2 + x ----------------- (-1 + x)*(-3 + x)