Question

Help

Answer 1

Solve \[\sqrt{-5-2x}=x+3\]

Answer 2

\[(\sqrt{-5-2x})^2=(x+3)^2\]\[-5-2x=x^2+6x+9\]\[x^2+8x+14=0\]\[x=-4-\sqrt{2} , x=\sqrt{2}-4\]
then put this answers in equation and find the final answer.

Answer 3

No one?