Multiply and express the product in lowest terms.
? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum 
, using the indicated point in the kth subinterval for ck.f(x) = x2 - 2, [0, 8], right-hand endpoint
A. 
B. 
C. 
D. 
Mathematics
Find the rectangular equation of the given polar equation.r = 2(sin ? - cos ?)
A. 2x2 + 2y2 + x - y = 0 B. 2x2 + 2y2 - x + y = 0 C. x2 + y2 + 2x - 2y = 0 D. x2 + y2 - 2x + 2y = 0
Mathematics
Solve the problem.The Banzhaf power index of player P4 in the weighted voting system 
is
A. 0
B. 
C. 
D. 
E. none of these
Mathematics
Write the phrase as a mathematical expression. Use x as the variable.144 fewer than some number
A. 144 B. 144x C. x - 144 D. x + 144
Mathematics