- #1

- 402

- 1

How can I solve the equation with the form :

ax^3 + bx^2 + cx + d = 0

I want the general way to solve allllllllll cubic equations..

Thanks

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- Thread starter TheDestroyer
- Start date

- #1

- 402

- 1

How can I solve the equation with the form :

ax^3 + bx^2 + cx + d = 0

I want the general way to solve allllllllll cubic equations..

Thanks

- #2

- #3

HallsofIvy

Science Advisor

Homework Helper

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- 966

We know that (a- b)

(a-b)

- #4

- 402

- 1

Thanks Guyz, I hope these equations are true, because i can't check them right now :)

I'm very thankful :):)

- #5

- 402

- 1

Hey Guyz, Does the equation "imhereyeah" posted solves with 3 values of x????? or 1 only?

- #6

uart

Science Advisor

- 2,797

- 21

Originally posted by TheDestroyer

Hey Guyz, Does the equation "imhereyeah" posted solves with 3 values of x????? or 1 only?

Yes. Note that the "a" and "b" in that reply are derived from cube roots. So "a" and "b" each have 3 possible (complex) values giving a total of 9 combinations in the solution (though at most 3 will be distinct).

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