Factor completely.-x2 - 2x + 24
A. -1(x - 6)(x + 4)
B. (x + 6)(x - 4)
C. -1(x - 6)(x - 4)
D. -1(x + 6)(x - 4)
Answer: D
Mathematics
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List the critical values of the related function. Then solve the inequality.
? 0
A. 6; (-?, 6) B. No critical values; ? C. -6; (-?, -6] D. -6, 6; [-6, 6]
Mathematics
?In the following shape, the Surface Area of the top rectangular solid is 1/4 of the bottom surface area. What is the ratio of Volume of the top rectangular solid to the Volume of the bottom rectangular solid?
?
A. ?1/4 B. ?1/2 C. ?1/8 D. ?1/16 E. ?1/32
Mathematics
Evaluate the improper integral or state that it is divergent. 
A. ln 8
B. ln 2
C. - 
ln 2
D. 
ln 9
Mathematics
Factor.25x2 + 20x + 4
A. (5x - 2)2 B. (5x + 2)(5x - 2) C. (5x + 2)2 D. Not factorable
Mathematics