x^4 - x^3 + 38*x^2 - 78*x + 279 x^4 + 27*x^2 - 254*x + 595 x^4 + 85*x^2 + 441 x^4 - 2*x^3 + 66*x^2 - 65*x - 309 x^4 - x^3 + 38*x^2 - 422*x - 925