Simplify the radical expression. Assume that all variables represent nonnegative real numbers.(2
+ 
)(5
- 
)
A. 10t + 5
- 2
- 5
B. 10
+ 5
- 2
- 5
C. 10t + 5
+ 2
+ 5
D. 10
+ 5
+ 2
+ 5
Answer: A
Mathematics
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? 7
A. 
, or 
B. 
? 
, or 
C. 
, or 
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