[ x^3 - x^2 - 14*x - 8, \ x^3 - x^2 - 36*x + 4, \ x^3 - x^2 + 73*x + 1748, \ x^3 - x^2 - 1562*x - 19616, \ x^3 - x^2 - 1562*x + 17880 ]