- #1

- 353

- 1

I have the equation

[tex]x^{4}+5x^{2}+4x+5=0[/tex]

I know one of the factor is something like $$x^{2}+x+1$$ and the other one can be found using sythetic division, but how can I find the factors without knowing one of them in the first place?

Thanks.

My bad about the title. It's supposed to be Quartics instead of uartics.