2x 2 6 3x 6 0 July 8, 2019 16 32 64 128 2x 2 3x 6 0 quadratic formula 2x 2 3x 6 0 complete the square 2x 2 5 3x 6 0 2x 2 6 3x 60 0 2x 2 5 3x 6 0 have 3x + 2y = 6