- #1
stungheld
- 13
- 0
Homework Statement
How many pairs of solutions make x^4 + px^2 + q = 0 divisable by x^2 + px + q = 0
Homework Equations
x1 + x2 = -p
x1*x2= q[/B]
The Attempt at a Solution
I tried making z = x^2 and replacing but got nowhere. I figure 0,1,-1 are 3 numbers that fit but I am not sure what's being asked also. How many pairs of x1 and x2 make the polynomial 1 divisible by polynomial 2. How to start solving this?