Solve by completing the square.y2 + 3y - 9 = 0
A. -3 ± 3
B. 
C. 
D. 
Answer: B
Mathematics
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Determine if the infinite geometric series converges or diverges. If the series converges, find its sum.-6 - 2 - 
- . . .
A. converges, - 9
B. converges, - 
C. converges, 3
D. diverges
Mathematics
Sketch the graph of the function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Convert to an exponential equation.log5 1 = 0
A. 05 = 1 B. 51 = 0 C. 10 = 5 D. 50 = 1
Mathematics
Solve the problem.The number of social network friends for nine random users are72?93?120?62?104?219?81?114?42Find the mean, median, and mode for the data. If necessary, round the the mean to the nearest whole number.
A. mean: 84, median: 114, mode: 114 B. mean: 101, median: 93, no mode C. mean: 91, median: 93, no mode D. mean: 93, median: 114, mode: 114
Mathematics