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Solve the Inequality x2(x+49)2<0x ^ { 2 } ( x + 49 ) ^ { 2 } < 0

Question 24

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- x2(x+49) 2<0x ^ { 2 } ( x + 49 ) ^ { 2 } < 0


A) ∅\varnothing
B) [−7,0]∪[7,∞) [ - 7,0 ] \cup [ 7 , \infty )
C) (−∞,−7]∪[0,7]( - \infty , - 7 ] \cup [ 0,7 ]
D) (−∞,∞) ( - \infty , \infty )

Correct Answer:

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