Posted by **Jessica** on Thursday, January 27, 2011 at 5:42pm.

2X^4-9X^3+3X^2-X-5=0

Given that one root is 2+i, solve the equation.

So far I have it set up like this:

2X^4-9X^3+3X^2-X-5/X^2-4X+5

I don't know how to get the answer, I know that I have to use long division but when I started to try it I kept getting weird answers. Please Help

## Answer This Question

## Related Questions

- algebra 2 - 2X^4-9X^3+3X^2-X-5=0 Given that one root is 2+i, solve the equation...
- algebra 2 - 2X^4-9X^3+13X^2-X-5=0 Given that one root is 2+i, solve the equation...
- Pre Calc (For Reiny) - Thanks so much your method worked perfectly! My solution ...
- Algebra - Solve 2+ the square root of 4-x=x what is your question? ok lets start...
- Algebra - I have some problems that I am having trouble with and I have some ...
- *** Discrete Math *** - I would like to know if my answers are correct. I also ...
- College Algebra--Still Confused - I have a few problems I need help with and ...
- Pre Calc - I am familiar with this type of problem but can't seem to get the ...
- College Algebra - I have a few problems I need help with and also do have ...
- Algebra - please help me with this question and check my answers. Solve the ...

More Related Questions