Evaluate the improper integral or state that it is divergent. 
A. ln 2
B. - 
ln 2
C. 
ln 5
D. ln 4
Answer: A
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Solve the equation by factoring.x2 + x - 6 = 0
A. {-3, 2} B. {2, 3} C. {-3, -2} D. {-2, 3}
Solve the problem.The table lists the average annual cost (in dollars) of tuition and fees at a certain 2-year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. The equation 
can be used to approximate the data. Predict the average annual cost in 2007 to the nearest dollar. 
A. $1495 B. $1555 C. $1585 D. $1525
Provide an appropriate response.A student says that the equation(x - 9)(x + 9) = 30 can be solved as follows: x - 9 = 5 or x + 9 = 6.If this is correct, explain why. If it is not correct, explain why and give the correct method.
What will be an ideal response?
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
+ 