Question

If 2+sqrt3 is a polynomial root, name another root of the polynomial and explain how you know it must also be a root.

Answer 1

were you given a polynomial?

Answer 2

no, it only said 2+sqrt3

Answer 3

I am having hard time on it, and its my last question

Answer 4

if this is in the context of parabolas, they could be asking for -(2+sqrt3)? sorry, it's a weird question