2 5x 36 0 July 8, 2019 16 32 64 128 25x 2 36 0 X 2 5x 36 0 X 2 5x 36 0 quadratic formula X 2 5x 36 0 complete the square 4x 2 25x 36 0 X 2 25x 36 0 5x 2 28x 36 0 5x 2 41x 36 0 25x 2 60x 36 0 X 4 5x 2 36 0 Hence solve x 2 5x 36 0 X 4 5x 2 36 0 factor 25x 2 36 0 solve by factoring X 2 5x 36 0 solve by factoring X 2 5x 36 0 answer