0 5x 2 10 July 8, 2019 16 32 64 128 0 =- 5x 2 10x 15 0 5x 2 10x 0 x 2 5x 10 5x 2 100 0 5x 2 10x 0 factoring 5x 2 10x 5 0 5x 2 10x 3 0 5x 2 10x 16 0 5x 2 10x 1 0 5x 2 10x 4 0 5x 2 10x 5 0 discriminant 5x 2 10x 6 0 5x 2 10x 7 0 5x 2 10x 12 0 5x 2 10x 40 0