2x 10x 12 0 July 8, 2019 16 32 64 128 2x 2 10x 12 0 2x 2 10x 12 5 0 2x 2 10x 12 0 completing the square 2x 2 10x 12 0 quadratic formula Factor 2x 2 10x 12 0 Solve 2x 2 10x 12 0 2x 10