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Solve the Quadratic Inequality $( x - 9 ) ( x + 8 ) > 0$

Question 353

Multiple Choice

Solve the quadratic inequality. Write the solution set in interval notation.
- $( x - 9 ) ( x + 8 ) > 0$

A) $( - \infty , - 9 ) \cup ( 8 , \infty )$
B) $( - 8,9 )$
C) $( - \infty , - 8 ) \cup ( 9 , \infty )$
D) $( - 8 , \infty )$

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