2 5*x *(2*x - 3)
5*x^2*(2*x - 1*3)
1*(x + 0)*(x - 3/2)
(1*(x + 0))*(x - 3/2)
2 x *(-15 + 10*x)
x^2*(-15 + 10*x)
5.0*x^2*(-3.0 + 2.0*x)
2 3 - 15*x + 10*x
-15*x^2 + 10*x^3