Find the least common denominator of the rational expressions.
and 
A. x( x + 3)( x - 3)2
B. x( x - 3)
C. ( x2 + 3)( x2 - 3)
D. x( x + 3)( x - 3)
Answer: D
Mathematics
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A. 
B. 
C. 
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(2, 0)
A. B B. F C. K D. C
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or the graph of the linear functions defined by 
and 
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y1 - y2 > 0
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