Find the zeros of the function. Give exact answers.f(x) = x2 + 4x + 3
A. 3, 1
B. -5, -1
C. -3, -1
D. -3, 1
Answer: C
Mathematics
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Solve the problem.The monthly total cost of producing clock radios is given by C(x) = 34,000 + 29x, where x is the number of radios produced per month. Find the monthly average cost function.
A. 
(x) = x(34,000 + 29x)
B. 
(x) = 
C. 
(x) = 
D. 
(x) = 
Mathematics
Evaluate the expression for the given replacement values.
+ 
for x = -4, y = -3, and z = 6
A. 
B. 2
C. - 2
D. - 
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
Mathematics
Solve the problem.A shirt company has 3 designs that can be made with short or long sleeves. There are 7 color patterns available. How many different types of shirts are available from this company?
A. 42 B. 10 C. 12 D. 21
Mathematics