Solve the Equation $\sqrt{x+6}+\sqrt{2-x}=4$ A) $\{0\}$ B) $\{2,-2\}$ C) $\{-2\}$ D) $\{\sqrt{31},-2\}$

Multiple Choice

Solve the equation.
- $\sqrt{x+6}+\sqrt{2-x}=4$

A) $\{0\}$
B) $\{2,-2\}$
C) $\{-2\}$
D) $\{\sqrt{31},-2\}$