Solve.x3 + 5x2 - 9x - 45 ? 0
A. [-5, 3]
B. [-5, ?)
C. [-3, 3] ? [5, ?)
D. [-5, -3] ? [3, ?)
Answer: D
Mathematics
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A. - 
B. 
C. - 
D. - 
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A. 45° B. 0° C. 90° D. 180°
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
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Simplify by first writing the radicals with the same index. Then multiply.
? 
A. 
B. 
C. 
D. 
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