Question

Find the non-extraneous solutions of

Answer 1

\[\sqrt{x+7}-4=x+3\]
A.) x = −2
B.) x = −7 and x = −2
C.) x = −6 and x = −7
D.) x = 1

Answer 2

C?

Answer 3

Plug in your points for x and which ever one doesn't satifsy the equation -- bingo

Answer 4

Thank you!!!(: