0 x 2 8x 7 July 8, 2019 16 32 64 128 X 2 8x 72 0 X 2 8x 768 0 X 2 )- 8x 7 ≥ 0 X 4 8x 2 7 0 0 7x 0 8x x 2 X 3 8x 2 7x 0 X 2 8x 15 - 2x 7 0 0 x 4 2x 3 7x 2 8x 12 8x 16 0 x 7 2 8x 2 x 75 0 X 2 8x 7 0 complete the square X 2 8x 7 0 quadratic formula X 2 8x 7 0 solution X 2 8x 7 0 factor X 2 8x 7 0 graph