Factor by grouping.m2s - m2t - ws + wt
A. (s - t)(m2 - w)
B. (s - w)(m2 - t)
C. (s - t)(m2 + w)
D. (s - m2)(t - w)
Answer: A
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Solve the problem.Suppose that candidates A and C have moderate political positions, while candidate B is quite liberal. Voter opinions about the candidates are as follows:28% want A as their first choice, but would also approve of C.40% want B as their first choice, and approve of neither A nor C.27% want C as their first choice, but would also approve of A5% want C as their first choice, and approve of neither A nor B.Which candidate wins by an approval vote?
A. A B. C C. There is a tie. D. B
Express the given function as a composite of functions f and g such that y = f(g(x)).y = 
+ 10
A. f(x) = 
, g(x) = 10
B. f(x) = x, g(x) = 
+ 10
C. f(x) = x + 10, g(x) = 
D. f(x) = 
, g(x) = 
+ 10
Solve the inequality. Graph the solution set and write the solution set in set-builder notation.x2 + 10x + 25 < 0
A. {x 
B. ?
C. {x 
D. {x 
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.[- 3, - 
]
A. constant B. increasing C. decreasing