2 x 2 7x 3 July 8, 2019 16 32 64 128 2 x 2 7x 3 0 2x 2 7x 2 3 4 2x 2 7x 2 3 X 2 7x 30 X 2 7x 34 10 X 2 7x 3x X 2 7x 36 X 2 7x 3x 21 X 2 7x 30 ≥ 0 X 2 7x 35 X 2 7x 32 - 2 x - 4 = 3 + 7x X 2 x 2 )(- 2x 2 7x 3 X 2 7x 34 10 solve 2x 2 7x 3 0 quadratic formula
