Find the partial fraction decomposition for the rational expression.

A. 1 +  + 
B.   + 
C.   + 
D. 1 +  + 


Answer: D

Mathematics

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Divide. 

A. x - 45  B. x + 6  C. x2 + 6 D. x3 - 45

Mathematics

Find the values of x for which the geometric series converges.

A. -9 < x < 9 B. 8 < x < 9 C. 9 < x < 10 D. 8 < x < 10

Mathematics

Use the absolute value to express the distance between the points with coordinates a and b on the number line. Then determine this distance by evaluating the absolute value expression.a = -6 and b = 14

A.  = 8
B.  = -8
C.  = 20
D.  = -20

Mathematics

Factor, if possible.x2 + 6x - 72

A. Prime polynomial B. (x - 12)(x + 6) C. (x + 12)(x - 6) D. (x - 12)(x + 1)

Mathematics