3 / 3 2 \ x *(x - 2) - x*\x + x - 4/
x^3*(x - 2) - x*(x^3 + x^2 - 4) при x = -3
x^3*(x - 2) - x*(x^3 + x^2 - 4)
(-3)^3*((-3) - 2) - (-3)*((-3)^3 + (-3)^2 - 4)
(-3)^3*(-3 - 2) - (-3)*((-3)^3 + (-3)^2 - 4)
69
x^3*(-2.0 + x) - x*(-4.0 + x^2 + x^3)
/ 2 2 \ x*\4 + x *(-2 + x) - x *(1 + x)/