For what values of x does the series converge absolutely?
A. 0 ? x < ?
B. x = 0
C. -1 < x < 1
D. -1 ? x ? 1
Answer: D
Mathematics
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Graph.x2 + y2 + 10x + 8y + 25 = 0
A. 
B. 
C. 
D. 
Mathematics
Refer to the weighted voting system 
and the Banzhaf definition of power. (The five players will be called P1, P2, P3, P4, and P5.)The number of winning coalitions is
A. 3. B. 15. C. 10. D. 5. E. none of these
Mathematics
Write the complete factored form of the polynomial f(x), given the indicated zero.f(x) = 25x3 + 30x2 - 115x + 60
is a zero.
A. f(x) = 
B. f(x) = 25
C. f(x) = 25
D. f(x) = 25
Mathematics
Find the exact function value if it exists.sec 90°
A. 0
B. Undefined
C. 
D. 1
Mathematics