Rationalize the denominator and simplify.

A.  
B.
C.  
D.  


Answer: A

Mathematics

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Find all horizontal asymptotes of the given function, if any. f(x) = 

A. y = 0 B. no horizontal asymptotes C. y = -1 D. y = -4, y = 4

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Simplify the trigonometric expression by following the indicated direction.Multiply  by 

Fill in the blank(s) with the appropriate word(s).

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Simplify the expression.

A. 2?y? - 8 B. ?2y - 8? C. 2y - 8 D. -2y + 8

Mathematics

Perform the indicated operation. ? 

A.
B.
C. 30
D. 0

Mathematics