Provide an appropriate response.For the function f(x) = 3x2 - 4x + 9, find f(8).
A. 169
B. 36
C. 138
D. 193
Answer: A
Mathematics
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Factor completely.x2 + 12xy + 36y2
A. (x - 6y)2 B. (x + 6y)(x - 6y) C. (x + 6y)2 D. Cannot be factored
Mathematics
Answer the given question.In which quadrants might the given point (x, y) may lie when xy > 0.
A. I or II B. II or IV C. I or III D. II or III
Mathematics
Solve the variation problem.The volume V of a given mass of gas varies directly as the temperature T and inversely as the pressure P. A measuring device is calibrated to give 
when 
and 
What is the volume on this device when the temperature is 
and the pressure is 
alt="" style="vertical-align: -4.0px;" /> A. 7.5 cubic inches B. 122.5 cubic inches C. 102.5 cubic inches D. 112.5 cubic inches
Mathematics
Evaluate the expression using order of operations.
A. 
B. 
C. 
D. 
Mathematics