Solve the Inequality $$4 x ^ { 2 } - 5 x \geq 9$$

question 43

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$4 x ^ { 2 } - 5 x \geq 9$$

• A) \(\left[ - 1 , \frac { 9 } { 4 } \right]\)
• B) \(\left( - 1 , \frac { 9 } { 4 } \right)\)
• C) \(( - \infty , - 1 ] \cup \left[ \frac { 9 } { 4 } , \infty \right)\)
• D) \(( - \infty , - 1 ) \cup \left( \frac { 9 } { 4 } , \infty \right)\)

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