Find the Real Solutions, If Any, of the Equation $$4 x ^ { 2 } + 17 x - 15 = 0$$

Multiple Choice

Find the real solutions, if any, of the equation. Use the quadratic formula.
- $$4 x ^ { 2 } + 17 x - 15 = 0$$

A) $\left\{ - \frac { 3 } { 4 } , - 5 \right\}$
B) $\left\{ - \frac { 3 } { 4 } , 5 \right\}$
C) $\left\{ \frac { 3 } { 4 } , - 5 \right\}$
D) $\left\{ \frac { 3 } { 4 } , 5 \right\}$