Find the value of the polynomial.-3x3 - 6x2 - x - 48 when x = -2
A. -58
B. -56
C. -46
D. -10
Answer: C
Mathematics
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Calculate the expression.
Mathematics
Make a scatter diagram for the data.The table shows the unemployment rate and the median price of renting an apartment in nine cities. 
Plot unemployment rate on the horizontal axis and median rental price on the vertical axis.
A. 
B. 
C. 
D.
| ? |
Mathematics
L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. -1 B. 0 C. ? D. 1
Mathematics
Solve the problem.A man rode a bicycle for 12 mi and then hiked an additional 8 mi. The total time for the trip was 5 hr. If his biking rate was 10 mph faster than his hiking rate, what was each rate?
A. Biking: 13 mph; hiking: 3 mph B. Biking: 11.5 mph; hiking: 1.5 mph C. Biking: 12 mph; hiking: 2 mph D. Biking: 14. mph; hiking: 4.5 mph
Mathematics