Solve and graph.x2 - 2x - 35 < 0
A. x < -5
B. -5 > x > 7
C. x > 7
D. -5 < x < 7
Answer: D
Mathematics
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Use either the binomial theorem or Pascal's Triangle to expand the binomial.(2x + 4)3
A. 4x6 + 8x3 + 4096 B. 8x3 + 48x2 + 96x + 64 C. 8x3 + 48x2 + 48x + 64 D. 4x2 + 16x + 16
Mathematics
Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3 and P4.)The weight of the coalition {P1, P3, P4} is
A. 41. B. 43. C. 32. D. 25. E. none of these
Mathematics
Add or subtract as indicated.
- 
A. 
B. 
C. 
D. 
Mathematics
Find the sum of the first five terms of the geometric sequence.a = 2, r = -4
A. 682 B. 410 C. -682 D. -410
Mathematics