1 4x2 5 July 8, 2019 16 32 64 128 2x 3x 1 4x2 5x 9 5 1 4x2 2 7 4x2 1 5 quadratic equation 4x2 1 5 extracting square roots 1 4x2 5 5 6 1 3 4x2 5
