3 x - 125
x^3 - 1*125
/ ___\ / ___\ | 5 5*I*\/ 3 | | 5 5*I*\/ 3 | 1*(x - 5)*|x + - + ---------|*|x + - - ---------| \ 2 2 / \ 2 2 /
((1*(x - 5))*(x + (5/2 + 5*i*sqrt(3)/2)))*(x + (5/2 - 5*i*sqrt(3)/2))
-125.0 + x^3
/ 2 \ (-5 + x)*\25 + x + 5*x/
(-5 + x)*(25 + x^2 + 5*x)