3 2 x - 3*x - 12*x + 10
x^3 - 3*x^2 - 12*x + 10
/ ___\ / ___\ 1*(x - 5)*\x + 1 - \/ 3 /*\x + 1 + \/ 3 /
((1*(x - 5))*(x + (1 - sqrt(3))))*(x + (1 + sqrt(3)))
10.0 + x^3 - 3.0*x^2 - 12.0*x
/ 2 \ (-5 + x)*\-2 + x + 2*x/
(-5 + x)*(-2 + x^2 + 2*x)