Find the center and radius of the circle with the given equation. (x + 2.4)2 + 2 = 

A. (0.75, -2.4); r = 
B. (0.75, 2.4); r = 
C. (2.4, -0.75); r = 
D. (-2.4, 0.75); r = 

Answer: D

Mathematics

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Provide an appropriate response.Find any local extrema (maxima, minima, or saddle points) of    given that   and  

A. Local minimum at 
B. Saddle point at  
C. Saddle point at  
D. Local maximum at 

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Simplify.102 - 4 ? 7

A. 72 B. 252 C. 420 D. 672

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Find the integral. dt

A. t3 + 6t2 - 5t + C
B. 7t3 + 6t2 - 5t + C
C. 14t + 6 + C
D. t3 + 3t2 - 5t + C

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Use the region R to evaluate the double integral. RR bounded by x = 0, ,  

A.
B.
C.
D.

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