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Solve the Inequality 2x3+9x2<32x+1442 x ^ { 3 } + 9 x ^ { 2 } < 32 x + 144

Question 217

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- 2x3+9x2<32x+1442 x ^ { 3 } + 9 x ^ { 2 } < 32 x + 144


A) (92,4) (4,) \left( - \frac { 9 } { 2 } , - 4 \right) \cup ( 4 , \infty )
B) (,4) (4,) ( - \infty , - 4 ) \cup ( 4 , \infty )
C) (4,4) ( - 4,4 )
D) (,92) (4,4) \left( - \infty , - \frac { 9 } { 2 } \right) \cup ( - 4,4 )

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