3 27 - y
27 - y^3
/ ___\ / ___\ | 3 3*I*\/ 3 | | 3 3*I*\/ 3 | 1*(x - 3)*|x + - + ---------|*|x + - - ---------| \ 2 2 / \ 2 2 /
((1*(x - 3))*(x + (3/2 + 3*i*sqrt(3)/2)))*(x + (3/2 - 3*i*sqrt(3)/2))
27.0 - y^3
/ 2 \ -(-3 + y)*\9 + y + 3*y/
-(-3 + y)*(9 + y^2 + 3*y)