Factor.n4 - 8n2 + 16
A. (n + 2)4
B. (n2 + 2)(n2 - 2)
C. (n - 2)4
D. (n + 2)2(n - 2)2
Answer: D
Mathematics
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Write the first five terms of the sequence {an}.a1 = 4, an + 1 = (-1)nan
A. 4, -4, 4, -4, 4 B. 4, 4, -4, -4, 4 C. -4, 4, -4, 4, -4 D. 4, -4, -4, 4, 4
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The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?(x - 2)2 + (y - 2)2 = 1
A. 
, 
B. y1 = 2 + 
, y2 = 2 - 
C. 
, 
D. 
, 
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Write a system of linear inequalities that has the given graph.
A. 
B. 
C. 
D. 
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Rewrite using the power rule. Assume all variables represent positive real numbers.2logbq
A. 2logbq2 B. logbq2 C. logb2q D. 2logb2q
Mathematics