Solve Each Quadratic Equation by Using the Method of Completing $x = 1 , x = 7$

Multiple Choice

Solve each quadratic equation by using the method of completing the square. Match each equation with the corresponding solution.
- $x = 1 , x = 7$

A) $x ^ { 2 } - 14 x = - 48$
B) $x ^ { 2 } - 20 x = - 99$
C) $x ^ { 2 } - 8 x = - 7$