Find the vertices of the hyperbola.x2 - 9y2 + 6x + 18y - 9 = 0
A. (-2, -3) and (4, -3)
B. (-4, 1) and (-2, 1)
C. (-3, -2) and (-3, 4)
D. (-6, 1) and (0, 1)
Answer: D
Mathematics
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Determine convergence or divergence of the series.
A. Diverges B. Converges
Mathematics
Classify the angle as acute, right, obtuse, or straight.
A. obtuse B. acute C. straight D. right
Mathematics
Find the indicated term.
, 
, 
, . . . ; the 8th term
A. 
B. 
C. 
D. 
Mathematics
Evaluate.
A. 
B. 
C. - 
D. 0
Mathematics