Square Both Sides of the Equation $\sqrt { y + 5 } = \sqrt { 5 y + 2 } - 2$

Multiple Choice

Square both sides of the equation $\sqrt { y + 5 } = \sqrt { 5 y + 2 } - 2$ and then simplify.

A) $y + 5 = 5 y + 6$
B) $y + 5 = 5 y + 6 - \sqrt { 5 y + 2 }$
C) $y + 5 = 5 y + 6 - 4 \sqrt { 5 y + 2 }$
D) $y + 5 = 5 y$