check ALL of the CORRECT answers

This is the same as the other one except no division at the end:
[tex](x-8)^2=7[/tex]
Taking square roots, we need to remember the plus or minus:
[tex]x-8 = \pm \sqrt 7[/tex]
[tex] x = 8 \pm \sqrt 7 [/tex]
That's a positive 8 and either sign on the square root.
Answer: D E