Factor when possible.y9 + 1
A. (y + 1)(y2 - y + 1)(y6 - y3 + 1)
B. (y - 1)(y + 1)(y6 - y3 + 1)
C. (y - 1)(y2 + y + 1)(y6 + y3 + 1)
D. (y3 + 1)(y6 - y3 + 1)
Answer: A
Mathematics
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Answer the question.Show how to reduce 
to lowest terms.
A. 
= 
+ 
= 
B. 
= 
? 
= 
C. 
= 
? 
= 
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= 
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