- #1

ali PMPAINT

- 44

- 7

- Homework Statement
- the answer to y^3+py+q=0

- Relevant Equations
- Picture

So, you can prove it by using (v+c)^3-3vc(v+c)-(v^3+c^3)=0, where v+c=y and -3vc=p and v^3+c^3=q. The problem is, when I try to solve a one, I just get one answer(it should be 3) and I don't know what the article meant by wi. What am I missing?