- Your program will take in the integer coefficients of the equation \$ax^3+bx^2+cx+d=0\$ as inputs (a, b, c, and d).
- All real solutions of the input equation, with an accuracy of at least the thousandths place, sorted from smallest to largest.
- Built-in equation solver are not allowed
- Native math libraries that do not solve equations may be used
- If you have any questions, please ask in comment
1 2 3 4
1 3 0 -1
-2.879 -0.653 0.532