Evaluate the radical expressions or indicate that the root is not a real number.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the first and second derivatives of the function.
?
?
What will be an ideal response?
Mathematics
Solve.Kerry owed $160, borrowed an additional $140, and paid back $65. How much did she still owe?
A. - $235 B. $235 C. $365 D. $85
Mathematics
Simplify the expression by using a sum or difference identity.sin 
cos 
- cos 
sin 
A. 
B. 
C. 
D. 1
Mathematics
Graph the funtion 
What will be an ideal response?
Mathematics