Factor the trinomial.14 + 5x - x2
A. (2 + x)(7 - x)
B. (x - 2)(x + 7)
C. (2 - x)(7 - x)
D. (2 - x)(7 + x)
Answer: A
Mathematics
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Find the limit.
A. 
B. 15
C. 5
D. 
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Solve the inequality 
. Round your answer to two decimal places.
?
A. 
B. ?
C. ?
D. ?
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Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}(A ? B)' ? A
A. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} B. { } C. {1, 3, 5, 7, 8, 9, 10, 11, 12} D. {3, 5, 7, 9, 10, 11}
Mathematics
Find the domain and range of the function.g(z) = 
A. D: [0, ?), R: (-?, ?) B. D: (-1, ?), R: (-?, 0) C. D: [1, ?), R: (-?, ?) D. D: (-?, -1), R: (0, ?)
Mathematics