3 c + 8
c^3 + 8
/ ___\ / ___\ 1*(c + 2)*\c + -1 + I*\/ 3 /*\c + -1 - I*\/ 3 /
((1*(c + 2))*(c - (1 + i*sqrt(3))))*(c - (1 - i*sqrt(3)))
8.0 + c^3
/ 2 \ (2 + c)*\4 + c - 2*c/
(2 + c)*(4 + c^2 - 2*c)