5x 4x 8 0 July 8, 2019 16 32 64 128 5x 2 4x 8 0 5x 8 )( 4x 3 )= 0 5x 0 8 4x 1 9 4x 7 )( 5x 8 )= 0 The quadratic equation 5x 2 4x 8 0 has 5 x 0