Write the rational expression in lowest terms.
A. -4x2y2
B. -18x2y2
C. -4xy3
D. -4x2y3
Answer: D
Mathematics
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A. True B. False
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Find the average rate of change for the function between the given values.f(x) = x2 + 1x; from 2 to 7
A. 8
B. 10
C. 
D. 
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