Expand using FOIL: (2x−5)(3x+1)(2x - 5)(3x + 1)(2x−5)(3x+1).
6x2−13x−56x^2 - 13x - 56x2−13x−5
6x2+13x−56x^2 + 13x - 56x2+13x−5
6x2−56x^2 - 56x2−5
6x2−17x−56x^2 - 17x - 56x2−17x−5