my roots are (1+isq.root2)(1-isq.root2)

Question

I then used long division:

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

I got the answer X^2-8X+32 with a remander of 119. Where did I go wrong?

Answer 1

I am uncertain what you are trying to do.

Answer 2

i am trying to solve the equation. I have to find 2 more roots of the X^4 equation