3 x + x - 10
x^3 + x - 1*10
1*(x - 2)*(x + 1 + 2*I)*(x + 1 - 2*I)
((1*(x - 2))*(x + (1 + 2*i)))*(x + (1 - 2*i))
-10.0 + x + x^3
/ 2 \ (-2 + x)*\5 + x + 2*x/
(-2 + x)*(5 + x^2 + 2*x)