7x 2 8x 0 July 8, 2019 16 32 64 128 7x 2 28x 0 7x 2 8x 1 0 7x 2 8x 1 0 quadratic formula 7x 2 8x 3 0 7x 2 8x 12 0 7x 2 8x 8 0 7x 2 8x 4 0 7x 2 8x 9 0 7x 2 8x 10 0 2 7x 0 8x 5x 27 7x 2 8x 15 0 X 3 7x 2 8x 0 2x 3 7x 2 8x 3 0 X 3 7x 2 8x 16 0 7x 2 8x 5 0
