2 10x 5 0 July 8, 2019 16 32 64 128 10x 2 5 0 6x 3 )=- 1 3x 2 10x 5 0 2x 2 10x 5 0 X 2 10x 5 0 5x 2 10x 5 0 5x 2 10x 5 0 discriminant 4x 2 10x 5 0 6x 2 10x 5 0 3x 2 10x 5 0 quadratic formula X 2 10x 5 0 complete the square 2x 2 10x 5 0 completing the square 8x 2 10x 5 0 2x 2 10x 5 0 quadratic formula 10x 2 27x 5 0 Solve 2x 2 10x 5 0
