3 2 x - 6*x + 11*x - 6
x^3 - 6*x^2 + 11*x - 1*6
1*(x - 1)*(x - 2)*(x - 3)
((1*(x - 1))*(x - 2))*(x - 3)
-6.0 + x^3 + 11.0*x - 6.0*x^2
(-1 + x)*(-3 + x)*(-2 + x)