god bless. <3 please show work, thank yoy
f(x) - g(x) = 9x^3 + 2x^2 - 5x + 4 - ( 5x^3 - 7x +4)f(x) - g(x) = 9x^3 + 2x^2 - 5x + 4 - 5x^3 + 7x - 4f(x) - g(x) = 4x^3 + 2x^2 + 2x f(x) - g(x) = 2x(2x^2 +x +1)
