2 x - 3*x + 2 ------------ x - 2
(x^2 - 3*x + 2)/(x - 2)
-1 + x
2 2 + x - 3*x ------------ -2 + x
(2 + x^2 - 3*x)/(-2 + x)
(2.0 + x^2 - 3.0*x)/(-2.0 + x)
2 + x*(-3 + x) -------------- -2 + x
(2 + x*(-3 + x))/(-2 + x)