3x 1 2 2x 1 2 0 July 8, 2019 16 32 64 128 3x 1 2 2x 3 2 0 √ 3x 2 2x 1 2 0 3x 1 2 x 2 2x 1 0 3x 1 2 2x 5 2 0 3x 2 2x 1 2 0 is a quadratic equation 3x 2 2x 1 )+ 1 4x 2 0 2x 3x 1 2 9x 2 1 0