Solve Radical Equations
Solve the Radical Equation, and Check All $$\sqrt { x + 4 } = 7$$

Multiple Choice

Solve Radical Equations
Solve the radical equation, and check all proposed solutions.
- $$\sqrt { x + 4 } = 7$$

A) $\{ 45 \}$
B) $\{ 49 \}$
C) $\{ 53 \}$
D) $\{ 121 \}$