Simplify.5x + 10x(5x2 - 6x - 9) + (-8x + 1)
A. 50x3 - 60x2 - 93x + 1
B. 50x3 - 60x2 + x + 1
C. 50x3 - 93x + 1
D. 50x3 - 60x2 - 93x
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded by the line y = 2, by the line y = 
, and by the y-axis, about the line y = 2.
A. 
?
B. 
?
C. 
?
D. 
?
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Determine whether the number is prime, composite, or neither.54
A. Composite B. Neither C. Prime
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Simplify the complex rational expression.
A. 
B. 
C. 
D. 
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
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