Multiply.(2x + 11)(2x - 11)
A. 2x2 - 44x - 121
B. 4x2 - 44x - 121
C. 4x2 + 44x - 121
D. 4x2 - 121
Answer: D
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Provide an appropriate response.A manufacturer produces products A and B for which the average costs of production are constant at 3 and 5 (dollars per unit), respectively. The quantities qA, qB of A and B that can be sold each week are given by the joint-demand functions qA = 10 - pA + pB' and qB = 12 + pA - 3pB' where pA and pB are the prices (in dollars per unit) of A and B, respectively. Determine the prices of A and B at which the manufacturer can maximize profit.
What will be an ideal response?
Add or subtract as indicated.-9.8 - (-5.9)
A. -3.9 B. 15.7 C. 3.9 D. -15.7
Evaluate the indefinite integral.
A. 
x5 + C
B. 4x2/3 + C
C. 7x7/3 + C
D. 
x7/3 + C
Subtract.3 - 15
A. 12 B. -12 C. -18 D. 18