Solve the problem.A company finds that its marginal revenue from the sale of the xth unit of its product is given by 
Assuming that 
find the total-revenue function R.
A. R(x) = 4x3 - 5x2
B. R(x) = 16x
C. R(x) = 
x3 - 
x
D. R(x) = 
x3 - 5x
Answer: D
Mathematics
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Perform the indicated operation and write the answer in simplest form.6
? 2
A. 14
B. 14
C. 3
D. 103
Mathematics
Find the amount of sales.The commission rate is 
% and the commission is $1205.23.
A. $18,042 B. $92,710 C. $18,542 D. $6675
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Completely factor the polynomial or state that the polynomial is prime.8y2 + 18y + 9
A. (4y - 3)(2y - 3) B. prime C. (8y + 3)(y + 3) D. (4y + 3)(2y + 3)
Mathematics
Solve the trigonometric equation in the interval [0, 2?) by first squaring both sides.
cot x = 1 - 
csc x
A. 
B. 
C. ?
D. 
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