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Solve the Inequality x3+4x2−9x−36≥0x ^ { 3 } + 4 x ^ { 2 } - 9 x - 36 \geq 0

Question 36

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- x3+4x2−9x−36≥0x ^ { 3 } + 4 x ^ { 2 } - 9 x - 36 \geq 0


A) [−4,∞) [ - 4 , \infty )
B) [−4,−3]∪[3,∞) [ - 4 , - 3 ] \cup [ 3 , \infty )
C) [−3,3]∪[4,∞) [ - 3,3 ] \cup [ 4 , \infty )
D) [−4,3][ - 4,3 ]

Correct Answer:

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