2 x 2 12x 36 July 8, 2019 16 32 64 128 X 2 y 2 12x 36 (- x 6 2 x 2 12x 36 X 2 12x 36 factor X 2 12x 36 0 quadratic formula X 2 12x 36 factorise X 2 12x 36 0 discriminant X 2 12x 36 in vertex form X 2 12x 36 4 X 2 12x 36 13 2x 2 12x 36 0 X 2 y 2 12x 10y 36 0 4x 2 x 2 12x 36 X 2 12x 36 25 X 2 12x 36 0 solve by factoring X 2 12x 36 80