Determine the Most Efficient Method to Use When Solving a Quadratic

Multiple Choice

Determine the Most Efficient Method to Use When Solving a Quadratic Equation
Solve the equation by the method of your choice.
- $\frac { 1 } { x + 5 } + \frac { 1 } { x } = \frac { 1 } { 15 }$

A) $\left\{ \frac { 25 \pm 5 \sqrt { 37 } } { 2 } \right\}$
B) $\left\{ \frac { - 35 \pm 5 \sqrt { 37 } } { 2 } \right\}$
C) $\left\{ \frac { 35 \pm 5 \sqrt { 37 } } { 2 } \right\}$
D) $\left\{ \frac { - 25 \pm 5 \sqrt { 37 } } { 2 } \right\}$