A 7 10 b (- 2 5 c 3 4 July 8, 2019 16 32 64 128 7) 10(a ^ 2 - 5) + (a ^ 2 - 5) ^ 2 8) (a - 2) ^ 2 - 6(a - 2) - 2/3 * a ^ - 3 * b ^ 7 * 2 * 7/10 * a ^ - 4 * b ^ - 2
