Question

Use the rational zeros theorem to list all possible rational zeros of the following.
-2x^3-x^2-4x-5
I got +-1,+-5+-,5/2,+-1/2
Be sure that no value in your list appears more than once.

Answer 1

Yes, you have applied the theorem correctly. Not all of those possibilites are actual solutions, however. The only rational real solution is -1.

Answer 2

I see what I did, Thanks