Solve the Inequality $$x ^ { 3 } + 4 x ^ { 2 } - 9 x - 36 \geq 0$$

question 36

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$x ^ { 3 } + 4 x ^ { 2 } - 9 x - 36 \geq 0$$

• A) \([ - 4 , \infty )\)
• B) \([ - 4 , - 3 ] \cup [ 3 , \infty )\)
• C) \([ - 3,3 ] \cup [ 4 , \infty )\)
• D) \([ - 4,3 ]\)

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