Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 9x2 + 36x + 27
A. maximum at (-9, -2)
B. minimum at (-2, -9)
C. minimum at (-2, 0)
D. maximum at (-9, 0)
Answer: B
Mathematics
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A. 60 lb B. 20 lb C. 30 lb D. 10 lb
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Find the limit.
A. 1 B. ? C. 0 D. No limit
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Use technology to calculate det A.A = 
A. 1875 B. 36 C. 71 D. 81
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Solve the problem.A class of sixth grade students kept accurate records on the amount of time they spent playing video games during a 
period. The times (in hours) are listed below:
Determine what times are outliers.
A. 9.7 B. No outliers are present. C. 21.6, 9.7 D. 21.6
Mathematics