Find the indicated relative minimum or maximum.Maximum of f(x,y) = 4xy,subject to x + y = 8
A. f(4, 4) = 64
B. f(3, 5) = 64
C. f(0, 8) = 72
D. f(2, 6) = 72
Answer: A
Mathematics
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Use cylindrical coordinates to find the volume of the indicated region.the region bounded by the cylinders 
and the planes 
A. 192? B. 768? C. 384? D. 576?
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Solve the equation.30b2 + 43b - 2 = -17
A. 
, 
B. 
, 
C. - 
, - 
D. - 
, - 
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Expand the expression using the Binomial Theorem.(x5 + 3y)4
A. x20 + 9x15y + 54x10y2 + 81x5y3 + 81y4 B. x9 + 9x8y + 54x7y2 + 81x5y3 + 81y4 C. x9 + 12x8y +18x7y2 + 12x5y3 + 3y4 D. x20 + 12x15y + 54x10y2 + 108x5y3 + 81y4
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The circle graph shows the results of the student council presidential election and the percent of the vote each person received.
Who got the fewest votes?
A. Gina B. Ben C. Ming D. Ann
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