Reduce the rational expression to lowest terms.

A.
B. x - 5
C. x + 5
D.

Answer: C

Mathematics

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A. [-7, -4)

B. (4, 7]

C. (-7, -4]

D. [4, 7)

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Use the graph of f to sketch a graph of the inverse of f using a dashed curve.

A.

B.

C.

D.

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Solve the problem.What is the coefficient of a4b3cd2 in the expansion of (a + b + c - d)10?

A. -362,880 B. 12,600 C. 362,880 D. -12,600

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Divide using synthetic division.(x4  + 625) ÷ (x - 5)

A. x3+ 5x2 + 25x + 125 + 
B. x3+ 5x2 + 25x + 125
C. x3+ 5x2 + 25x + 125 + 
D. x3- 5x2 + 25x - 125 + 

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