Write the partial fraction decomposition of the rational expression.

A.  +  + 
B.  + 
C.  +  + 
D.  +  + 


Answer: A

Mathematics

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The table below shows the scores of a group of students on a 10 point multiple choice exam.What is the mode of the scores on the exam?

A. 1 B. 8 C. 3 and 5 D. 7

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Find the domain and range of the function.y = x3 + 7

A. D = (-?, ?), R = [7, ?) B. D = (-?, ?), R = [0, ?) C. D = [0, ?), R = [7, ?) D. D = (-?, ?), R = (-?, ?)

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Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -2, -5, 5; degree 3

A. f(x) = x3 - 25x - 2x2 + 50 B. f(x) = x3 + 25x - 2x2 - 50 C. f(x) = x3 + 25x + 2x2 + 50 D. f(x) = x3 - 25x + 2x2 - 50

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