Solve the problem.If the average cost per unit C(x) to produce x units of plywood is given by C(x) = 
,what do 400 units cost?
A. $600.68
B. $599.95
C. $571.43
D. $80.00
Answer: C
Mathematics
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Find the zeros of the function. Give exact answers.f(x) = 5x2 - x + 3
A. - 
, 
B. 
± 
i
C. 1 ± 
D. 
± 
i
Mathematics
Evaluate the limit by direct evaluation. Change the form of the function where necessary.
A. Does not exist B. 343 C. -7 D. 49
Mathematics
Factor completely. If the polynomial is prime, say so.5x2 - 45x + 100
A. (5x - 20)(x - 5) B. 5(x - 4)(x - 5) C. 5(x - 20)(x + 1) D. Prime
Mathematics
Solve the problem.A certain club initially has 100 members and membership increases by 5 members every month. If dues are 
what is the total amount of dues collected during the first year?
A. $7650 B. $7800 C. $7150 D. $6875
Mathematics