Find the axis of symmetry of the graph of the parabola.f(x) = - 3(x + 7)2 - 1
A. x = -1
B. x = -7
C. x = 6
D. x = 8
Answer: B
Mathematics
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Simplify. Write final answer in radical form when necessary.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Determine whether the sequence is arithmetic, geometric, or neither. If the sequence is geometric, find the common ratio r. If the sequence is arithmetic, find the common difference d.4, 12, 36, 108, 324
A. geometric, r = 12
B. geometric, r = 3
C. arithmetic, r = 
D. arithmetic, d = 12
Mathematics
Write 13.319 in expanded notation. ?
A. 
B. 
C. 
D. 
E. 
Mathematics
Provide an appropriate response.Which of the following complex fractions is equivalent to 
?
A. 
B. 
C. 
D. 
Mathematics