x^3 - x^2 + x - 2 x^3 - x^2 - 20*x + 9 x^3 + 5*x - 13 x^3 - x^2 + 102*x - 540 x^3 - x^2 + 41*x - 52 x^3 - x^2 - 20*x + 436