Solve.A rectangle has an area of x2 + 9x + 14. Find one possibility for its width and its length.
A. x + 7, x + 2
B. x + 14, x + 1
C. x - 7, x - 2
D. x + 7, x - 2
Answer: A
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Write the series with summation notation.(-1) + 4 + (-9) + 16 + (-25) + 36
A. 
B. 
C. 
D. 
Find the domain of the function.
?
?
A. All real values of 
and 
B. All real values of 
and 
satisfying 
C. All real values of 
and 
satisfying 
Solve the problem. Express your answer as an integer or simplified fraction.7x - (5x - 1) = 2
A. 
B. 
C. - 
D. - 
Solve the problem.The accompanying graph shows the average number of degrees above/below normal in December from 2000-2009 where x = 0 represents 2000. 
Estimate the number of degrees above zero in 2005. Round to the nearest tenth.
A. 0.8 degrees above normal B. 269.4 degrees above normal C. 3.8 degrees above normal D. 37.5 degrees above normal