X 2 12x 36 July 8, 2019 16 32 64 128 X 2 12x 36 factored X 2 12x 36 0 quadratic formula X 2 12x 36 factorise X 2 12x 36 0 discriminant X 2 12x 36 6 X 2 12x 36 in vertex form X 2 12x 36 4 X 2 12x 36 13 X 2 12x 36 25 X 2 12x 36 0 solve by factoring X 2 12x 36 80 X 2 12x 36 64 X 2 12x 36 0 complete the square X 2 12x 36 90 X 2 12x 36 49