Add and simplify.
+ 
A. - 
B. 
C. - 
D. 
Answer: C
Mathematics
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The graph of a function f is given. Use the graph to answer the question.Use the graph of f given below to find f(10).
A. 10 B. 15 C. -20 D. 0
Mathematics
Use the product rule to simplify the radical.
? 
A. 11
B. 
C. 
D. 
Mathematics
Determine whether the sequence is geometric.an = 2n-1
A. Geometric B. Not geometric
Mathematics
Solve by completing the square.a2 - 2a - 3 = 0
A. 3, -1
B. -2, -1
C. -3, 1
D. ± 
Mathematics