What are the root of $\displaystyle x^4-8x^2-8x-2?$ I want precise not with decimals.

Printable View

- Apr 28th 2009, 07:43 AMpeteryellowroots
What are the root of $\displaystyle x^4-8x^2-8x-2?$ I want precise not with decimals.

- Apr 28th 2009, 10:52 PMNonCommAlg
- Apr 29th 2009, 05:25 AMHallsofIvy
And you can use the quadratic formula to find zeros of those two quadratic factors.

- Apr 29th 2009, 05:27 AMBwts
You'll be lucky becuase I get:

3.2620

-2.1796

-0.6488

-0.4335

as your roots

:)

Oops I take that back...........(didnt read the already posted replies duhhh)