2x 2 5 5x 4 10 July 8, 2019 16 32 64 128 2x 5 5x 4 10x 3 10x 2 10x 10 2x 1 2 4 5x 5 1 10 2x2 5 5x 4 10 quadratic equation 2x2 5 5x 4 10 standard form 5x 3 2x 2 5 3 ) - 10x2 4 2x 5