Solve the Inequality $4 x ^ { 2 } - 3 x \geq 7$

Multiple Choice

Solve the inequality. Graph the solution set and write the solution set in interval notation.
- $4 x ^ { 2 } - 3 x \geq 7$

A) $\left( - 1 , \frac { 7 } { 4 } \right)$

B) $( - \infty , - 1 ) \cup \left( \frac { 7 } { 4 } , \infty \right)$

C) $\left[ - 1 , \frac { 7 } { 4 } \right]$

D) $( - \infty , - 1 ] \cup \left[ \frac { 7 } { 4 } , \infty \right)$