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 \/ 13 | | 2 \/ 13 | |x + - - ------|*|x + - + ------| \ 3 3 / \ 3 3 /
(x + 2/3 - sqrt(13)/3)*(x + 2/3 + sqrt(13)/3)
3.0 - 4.0*x - 3.0*x^2
3 + x*(-4 - 3*x)