5x 2 10x 5 July 8, 2019 16 32 64 128 5x 2 10x 5 0 5x 2 10x 5 0 discriminant 5x 2 10x 5 factor 5x 2 10x 5 * x 5x 2 10x 5 factorise 5x 2 10x 51 6 5x 2 10x 5x 5x 3 5x 2 10x X 2 5x 2 10x 2 50x 24 10x 2 10xy 5x 5y 5x 2 5xy 10x 10y Y 5x 2 10x 5 5x 2 10x 5 45t 2 5x 2 10x 5 20y 2