3 t - 64
t^3 - 1*64
/ ___\ / ___\ 1*(t - 4)*\t + 2 + 2*I*\/ 3 /*\t + 2 - 2*I*\/ 3 /
((1*(t - 4))*(t + (2 + 2*i*sqrt(3))))*(t + (2 - 2*i*sqrt(3)))
/ 2 \ (-4 + t)*\16 + t + 4*t/
(-4 + t)*(16 + t^2 + 4*t)
-64.0 + t^3