2 - 3*x - 4*x - 3
-3*x^2 - 4*x - 3
2 -3 - 4*x - 3*x
-3 - 4*x - 3*x^2
/ ___\ / ___\ | 2 I*\/ 5 | | 2 I*\/ 5 | |x + - + -------|*|x + - - -------| \ 3 3 / \ 3 3 /
(x + 2/3 + i*sqrt(5)/3)*(x + 2/3 - i*sqrt(5)/3)
-3 + x*(-4 - 3*x)
-3.0 - 4.0*x - 3.0*x^2