- #1
Bill Foster
- 338
- 0
The quadratic formula is, as you are well aware:
[tex]ax^2+bx+c=0[/tex] [tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
What is the cubic formula?
[tex]ax^3+bx^2+cx+d=0[/tex]
Thanks.
[tex]ax^2+bx+c=0[/tex] [tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
What is the cubic formula?
[tex]ax^3+bx^2+cx+d=0[/tex]
Thanks.