2 3*x - 2*x + 5
3*x^2 - 2*x + 5
2 5 - 2*x + 3*x
5 - 2*x + 3*x^2
/ ____\ / ____\ | 1 I*\/ 14 | | 1 I*\/ 14 | |x + - - + --------|*|x + - - - --------| \ 3 3 / \ 3 3 /
(x - 1/3 + i*sqrt(14)/3)*(x - 1/3 - i*sqrt(14)/3)
5.0 + 3.0*x^2 - 2.0*x
5 + x*(-2 + 3*x)