2 2 x 10 0 July 8, 2019 16 32 64 128 2 x 16 2 x 10 0 2 x 2 9x 10 0 X 2 2x 10 0 X 2 2x 10 0 quadratic formula 2x 2 x 10 0 factor 2x 2 2x 10 0 X 2 2 x 3 10 0 2 2x 10 * 2 x 16 0 X 2 2x 10 0 complete the square 2x 10