2x 9x 5 0 July 8, 2019 16 32 64 128 2x 2 9x 5 0 2x 2 9x 5 0 quadratic formula 2x 2 9x 5 0 solve by factoring 2x 4 9x 2 5 0 2x 2 9x 5 0 complete the square 2x 2 9x 5 0 factor 2x 2 9x 5 0 quadratic equation 2x 2 9x 5 0 factorise 9x 4 )( 2x 5 )= 0 Roots of 2x 2 9x 5 0