Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
+ 
)(
- 
)
A. 
+ 
+ 
+ 11
B. 
+ 
- 
- 11
C. 
+ 
+ 
- 11
D. 
+ 
- 
+ 11
Answer: B
Mathematics
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Perform the operations indicated. Simplify the answer whenever possible.
A. 
B. 
C. 
D. 
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