Transfer CUBICSLV.8xp to your calculator using TI Connect, TI Connect CE, or TiLP.

When you run the program, it will prompt you for A, B, C, and D which are the coefficients from the cubic equation you are trying to solve, in the form AX^3+BX^2+CX+D=0. The solutions will be displayed as a list. Scroll to the side to see all of the solutions.

By Jonathan Bush