Solve the Equation Using the Quadratic Formula $$6 x + 7 = x ^ { 2 }$$

Multiple Choice

Solve the equation using the quadratic formula.
- $$6 x + 7 = x ^ { 2 }$$

A) $x = 1$ or $x = - \frac { 1 } { 7 }$
B) $x = - 1$ or $x = \frac { 1 } { 7 }$
C) $x = - 1$ or $x = 7$
D) $x = 1$ or $x = 7$