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Solve the Inequality 9x3+36x216x64>09 x ^ { 3 } + 36 x ^ { 2 } - 16 x - 64 > 0

Question 188

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- 9x3+36x216x64>09 x ^ { 3 } + 36 x ^ { 2 } - 16 x - 64 > 0


A) (4,43) (43,) \left( - 4 , - \frac { 4 } { 3 } \right) \cup \left( \frac { 4 } { 3 } , \infty \right)
B) [4,43][43,) \left[ - 4 , - \frac { 4 } { 3 } \right] \cup \left[ \frac { 4 } { 3 } , \infty \right)
C) (,4][43,43]( - \infty , - 4 ] \cup \left[ - \frac { 4 } { 3 } , \frac { 4 } { 3 } \right]
D) (,4) (43,43) ( - \infty , - 4 ) \cup \left( - \frac { 4 } { 3 } , \frac { 4 } { 3 } \right)

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