Write a quadratic equation in the form ax2 + bx + c = 0 that has the given numbers as solutions.-5 + 
, -5 - 
A. x2 + 10x + 42 = 0
B. x2 + 10x + 8 = 0
C. x2 - 10x + 8 = 0
D. x2 + 25x + 42 = 0
Answer: B
Mathematics
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The parabola 
and the line 
A. 
B. 
C. 
D. 
Mathematics
The graph below shows the approximate annual percentage growth rate in world population for the years 1960 through 2010. Data is estimated by the UN Census Bureau.Annual Growth Rate (Percentage) 
Use the graph to answer the question.In which year during the period 1960-2010 is estimated world population the greatest?
A. 1970 B. 1963 C. 1960 D. 2010
Mathematics
Solve the equation.a - 7 = -1
A. -8 B. -6 C. 8 D. 6
Mathematics
Evaluate the logarithm.log7(
)
A. 0 B. -1 C. 1 D. 7
Mathematics