/ ___\ / ___\ / ___\ / ___\ (x + 4)*(x - 4)*\x + 2 + 2*I*\/ 3 /*\x + 2 - 2*I*\/ 3 /*\x + -2 + 2*I*\/ 3 /*\x + -2 - 2*I*\/ 3 /
(((((x + 4)*(x - 4))*(x + 2 + 2*i*sqrt(3)))*(x + 2 - 2*i*sqrt(3)))*(x - 2 + 2*i*sqrt(3)))*(x - 2 - 2*i*sqrt(3))
/ 2 \ / 2 \ (-4 + x)*(4 + x)*\16 + x - 4*x/*\16 + x + 4*x/
(-4 + x)*(4 + x)*(16 + x^2 - 4*x)*(16 + x^2 + 4*x)