Without graphing, find the line of symmetry.f(x) = 5
2 - 2
A. x = 1
B. x = -2
C. y = -2
D. x = -1
Answer: A
Mathematics
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Factor completely. If unfactorable, indicate that the polynomial is prime.9k3m - 42k2m2 + 49km3
A. km(3k - 7m)2 B. km(3k + 7m)2 C. (9mk2 + km)(k + 49m2) D. km(3k - 7m)(3k + 7m)
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Find the LCD for the given fractions.
and 
A. 4 B. 56 C. 180 D. 720
Mathematics
Complete.5
pt = cups
A. 22 B. 10 C. 20 D. 11
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Tacit collusion is more likely to be a concern with
A. horizontal alliances. B. vertical alliances. C. international alliances of any kind compared with domestic alliances. D. U.S. alliances with companies in less- developed countries.
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