3x(x-3) + 3 - 2x^2 3x^2 - 9x + 3 -2x^2 x^2-9*x+3 x-3 ______________________ = __________________ = _______________ = ___ x(x+3)(x-3) x(x+3)(x-3) x(x+3)(x-3) x^2+3x