Evaluate.8x2 + 3x for x = 4
A. 116
B. 76
C. 140
D. 44
Answer: C
Mathematics
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Find the reciprocal of the number.
A. 
B. - 
C. gz
D. - 
Mathematics
Subtract the fractions. Write the answer in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A company that produces computer printers has costs given by the function 
, where x is the number of computer printers manufactured and C(x) is measured in dollars. The average cost to manufacture each computer printer is given by
Find
(Round to the nearest dollar, if necessary.)
A. $145 B. $43 C. $40 D. $175
Mathematics
Use the rational zero test to find all the rational zeros of f(x).f(x) = 4x4 + 28x3 - 33x2 - 7x + 8
A. Zeros: -1, 8, -1/2, 1/2 B. Zeros: 1, -8, 1/2, -1/2 C. Zeros: -1, -8, 1/2, -1/2 D. Zeros: 1, -8, 2, -2
Mathematics