2x 2 5x 18 0 July 8, 2019 16 32 64 128 Factorise 2x 2 5x 18 0 Solve 2x 2 5x 18 0 Solve by factorisation 2x 2 5x 18 0 2x 3 5x 2 9x 18 0 5x 3 2x 2 45x 18 0 2x2 - 5x - 18 = 0
