Solve the problem.Suppose that c(x) = 5x3 - 35x2 + 5,547x is the cost of manufacturing x items. Find a production level that will minimize the average cost of making x items.
A. -51 items
B. There is not a production level that will minimize average cost.
C. 65 items
D. 5,547 items
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(x-7)5
A. 
B. -x35
C. -7x35
D. -7x5
Mathematics
Solve.(2x - 1)2 = 81
A. x = -4, x = 5 B. x = -8, x = 10 C. x = -5, x = 4 D. x = -10, x = 8
Mathematics
Use the discriminant to determine whether the equation has two rational solutions, one rational solution, two irrational solutions, or two nonreal complex solutions. Do not actually solve.4x2 - 12x + 9 = 0
A. Two nonreal complex solutions B. One rational solution C. Two rational solutions D. Two irrational solutions
Mathematics