Can someone help me with this Algebra 2 problem?

Question

Here’s the link to a picture of the problem: https://drive.google.com/file/d/1x5lmqm-YRabFDUvp6mTbbZhVwSMms00W/view?usp=drivesdk Thank you!

Answer 1

The ones that have x = -7.

If x = -7 then x + 6 < 0 not possible for a square root.