2 5 x 10 0 July 8, 2019 16 32 64 128 X 2 3sqrt 5 * x 10 0 X 2 3 5 x 10 0 X 2 5x 10 0 X 2 5x 10 0 complete the square 2 x * 5 x 10 x2 * 0 01 4 x 10 )- 2 x 5 )= 0 3x 2 5 5x 10 0 9 x 2 5 x 10 0 X 2 5x 10 0 quadratic formula X 2 5x 10 0 discriminant X 2 5x 10 0 quadratic or not