2x2 2x 1 ⁄ 2 0 July 8, 2019 16 32 64 128 2x2 2x 1 2 0 2x2 2 √ 2x 1 0 2x2 2 √ 2x 1 0 by quadratic formula √ 2x2 3 √ 2x 1 √ 2 0 Ii 2x2 2 √ 2x 1 0
