Write the partial fraction decomposition of the rational expression.

A.  +  + 
B.  +  + 
C.  +  + 
D.  +  + 


Answer: A

Mathematics

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Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 

A. f(x) = x, g(x) = 8x + 3
B. f(x) = -, g(x) = 8x + 3
C. f(x) = , g(x) = 8x + 3
D. f(x) = , g(x) = 8x - 3

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Check the subtraction. If the subtraction has not been done correctly, find the correct answer.

A. Incorrect; -706 B. Correct. C. Incorrect; 1454 D. Incorrect; -806

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Divide if possible.

A. 1 B. 99 C. Undefined D. 0

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Expand the expression using the Binomial Theorem.(3x + 5)4

A. 81x4 + 540x3 + 1350x2 + 1500x + 625 B. 405x4 + 2700 x3 + 1350x2 + 7500x + 625 C. 81x3 + 540x2 + 1350x + 1500 D. (9x2 + 15x + 25)4

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