Solve the Polynomial Inequality $$2 x ^ { 2 } - 5 x \geq 7$$

Multiple Choice

Solve the polynomial inequality. Express the solution in interval notation.
- $$2 x ^ { 2 } - 5 x \geq 7$$

A) $( - \infty , - 1 ] \cup \left[ \frac { 7 } { 2 } , \infty \right)$
B) $\left[ - 1 , \frac { 7 } { 2 } \right]$
C) $\left( - 1 , \frac { 7 } { 2 } \right)$
D) $( - \infty , - 1 ) \cup \left( \frac { 7 } { 2 } , \infty \right)$