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 + 3.0*x^2 - 4.0*x