Question

which is a factor of trinomial t^4-qt^2-24q^2
A (t^2+8q)
B (t^2+3q)
C (t^2+3)
D (t^2+8)

Answer 1

none. You need two factors of 24 which differ by 1.

Check for typos

1,24 gives 23q
2,12 gives 10q
3,8 gives 5q
4,6 gives 2q

Answer 2

sorry its t^4-5qt^2-24q^2

Answer 3

well, I guess you know the answer, then, right?