x^9 - 4*x^8 + 9*x^7 + 2*x^6 - 41*x^5 + 107*x^4 - 123*x^3 + 89*x^2 - 42*x + 9
x^9 + 10*x^7 - 20*x^6 + 73*x^5 - 292*x^4 + 307*x^3 - 1280*x^2 + 656*x + 832