0 x 2 5x 36 July 8, 2019 16 32 64 128 X 2 5x 36 0 quadratic formula X 2 5x 36 0 complete the square X 2 25x 36 0 Hence solve x 2 5x 36 0 X 4 5x 2 36 0 X 4 5x 2 36 0 factor X 2 5x 36 0 solve by factoring X 2 5x 36 0 answer X 2 5x 360 0 5 x 0 0 x 2