Perform the indicated operation. Assume that all variables are nonnegative.(-
)2
A. -6x2
B. 6x
C. -6x
D. 6x2
Answer: B
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Refer to the weighted voting system 
and the Shapley-Shubik definition of power. (The three players are P1, P2, and P3.)The Shapley-Shubik power distribution of the weighted voting system is
A. P1: 
; P2: 
; P3: 0.
B. P1: 
; P2: 
; P3: 
.
C. P1: 
; P2: 
; P3: 
.
D. P1: 
; P2: 
; P3: 
.
E. none of these
A small country consists of four states. The population of State A is 67,200, the population of State B is 78,300, the population of State C is 73,800, and the population of State D is 80,700. The total number of seats in the legislature is 100.Using a divisor of D = 3065 the modified quotas (to 2 decimal places) are
A. State A: 21.92; State B: 25.55; State C: 24.08; State D: 26.33. B. State A: 21.94; State B: 25.86; State C: 24.12; State D: 26.48. C. State A: 22.58; State B: 26.67; State C: 24.93; State D: 27.28. D. State A: 22.40; State B: 26.10; State C: 24.60; State D: 26.90. E. none of these
Determine whether the following is a trinomial square.x2 - 6xy + 9y2
A. No B. Yes
Use rational exponents to simplify the radical. If rational exponents appear after simplifying, write the answer in radical notation.
A. 
B. 
C. 
D. 