Evaluate the expression.

A. ±9
B. 9
C. 0
D. -9

Answer: B

Mathematics

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Integrate the function.dx

A. (x2 + 6)3/2 -  + C
B.  -  + C
C. (x2 + 6)3/2 + tan-1  + C
D. (x2 + 6)3/2 - 6 + C

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Mathematics

Add or subtract as indicated. Make sure that your answer is reasonable by estimating first.15.460 - 11.907

A. 3.553 B. 3.653 C. -3.553 D. 27.367

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Mathematics

Decide if the given value of x is a critical number for f, and if so, decide whether the point is a relative minimum, relative maximum, or neither.f(x) = x11/5 + x6/5; x = 

A. Not a critical number
B. Critical number, relative minimum at 
C. Critical number but not an extreme point
D. Critical number, relative maximum at 

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Mathematics

Factor.121 - 100x2

A. (11 - 10x)2 B. (11 - 10x)(11 + 10x) C. (11x - 10)(11x + 10) D. Not possible

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Mathematics