4x 2 1 2x 5 )= 0 July 8, 2019 16 32 64 128 4x 2 12x 5 0 3 2x 5 )- 2 4x 1 )= 0 4x 2 12x 5 0 quadratic formula 4x 2 12x 5 0 solutions 4x 2 12x 5 0 find x 2x 1 2 4x 2 5 0 is not a quadratic equation 0.25 2x 5 )= 3 4x 2 1 4 5 2x 1 )+ 7 4x 2 )= 0 2 x 2 5
