2 13x 8 0 July 8, 2019 16 32 64 128 5x 2 13x 8 0 6x 2 13x 8 0 X 2 13x 8 0 3x 2 13x 8 0 4x 2 13x 8 0 2x 2 13x 8 0 5x 2 13x 8 0 quadratic formula 2x 2 13x 8 0 to the nearest tenth 5x 2 13x 8 0 by formula method 6 5x 2 13x 8 0