3x^2 -3x + 5 __________________________________________________ 3x+1 | 9x^3 -6x^2 + 12x -5 | | 9x^2 +3x^2 ----------------- 0 -9x^2 +12x -9x^2 -3x ------------ 0 15x -5 15x +5 --------- 0 -10