Use a Method of Your Choice to Solve the Equation $$x + 1 - 2 \sqrt { x + 7 } = 0$$

Multiple Choice

Use a method of your choice to solve the equation.
- $$x + 1 - 2 \sqrt { x + 7 } = 0$$

A) $x = - 1 + 2 \sqrt { 7 }$
B) $x = - 2 \sqrt { 7 }$ or $x = 2 \sqrt { 7 }$
C) $x = 1 + 2 \sqrt { 7 }$
D) $x = - 13$ or $x = 15$