Solve the equation by the method of your choice. Simplify irrational solutions, if possible.3x2 - 5x - 8 = 0
A. 
B. 
C. 
D. 
Answer: C
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Use the substitution formula to evaluate the integral.
A. 2 ln 3 B. 4 ln 2 C. 2 ln 2 D. -2 ln 2
Divide. Be sure your answer is simplified.
÷ 
A. 
B. 
C. 
D. 
A manufacturer of tennis rackets finds that the total cost 
(in dollars) of manufacturing 
rackets/day is given by 
varid="variable_id_field" variablename="impvar_d5d1460973ce46d18ae5f0bcd" />. Each racket can be sold at a price of 
dollars, where 
is related to 
by the demand equation 
.
?
If all rackets that are manufactured can be sold, find the daily level of production that will yield a maximum profit for the manufacturer.
?
__________ rackets/day
Fill in the blank(s) with the appropriate word(s).
Factor completely. If a polynomial cannot be factored, say it is prime.x2(x + 2) - 4(x + 2)
A. prime B. (x + 2)2(x - 2) C. (x - 2)2(x + 2) D. (x2 - 4)(x + 2)