2−x2 - x2−x^5 = 2^5 - 52^4x + 102^3x^2 - 102^2x^3 + 52x^4 - x^5= 32 - 80x + 80x^2 - 40x^3 + 10x^4 - x^5
2−x2 - x2−x^5 = 2^5 - 52^4x + 102^3x^2 - 102^2x^3 + 52x^4 - x^5
= 32 - 80x + 80x^2 - 40x^3 + 10x^4 - x^5