0 5 x^2 July 8, 2019 16 32 64 128 0 5 x 2 0 5 x 2 4 0 5 x 2 6 0 5 x 2 1 0 5 x 2 9 0 5 x 2x 0 5 x 2 6 5 1 0 5x x 2 5 x 2y 0 0 x 2 5 x 0