Expand.
5
A. 
+ 
+ 
+ 10x3/2 + 5x5/2 + x7/2
B. 
+ 
+ 
+ 10x1/2 + 5x3/2 + x5/2
C. 
- 
+ 
- 10x1/2 + 5x3/2 - x5/2
D. 
+ 
+ 
+ 10x + 5x3 + x5
Answer: B
Mathematics
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A. 5i
B. -5i
C. ±5
D. -i
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A. 
units down
B. 
units to the left
C. 
units to the right
D. 
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