Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  + 


Answer: D

Mathematics

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Graph the function. Determine the symmetry, if any, of the function.y = (-x)3/2

A. Symmetric about the y-axis

B. No symmetry

C. No symmetry

D. Symmetric about the y-axis

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Solve the equation after making an appropriate substitution.2(x + 1)2 + 6(x + 1) + 4 = 0

A.
B.
C.
D.

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Factor the difference of two squares.9 - w2

A. (3 - w)2 B. (3 - w)(3 + w) C. (3 + w)2 D. prime

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Solve the system of equations by Gaussian elimination.

A. {(-3, 1, 3)} B. {(3, -3, 1)} C. {(3, 1, -3)} D. ?

Mathematics