2 30x 75 July 8, 2019 16 32 64 128 3x 2 30x 75 3x 2 30x 75 0 3x 2 30x 75 factor completely 3x 2 30x 75 factored 3x 2 30x 75 0 discriminant X 2 30x 75 8x 2 230x 750 75x 2 30x 3 3x 3 30x 2 75x X 2 30x 150 =- 75