Evaluate the polynomial.2x5 + 6x4 - 2x3 - x2, when x = -3
A. 40
B. 41
C. 74
D. 45
Answer: D
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Solve the equation 
. Restrict your attention to the horizontal span of 0 to 5. Round your answer to two decimal places if necessary.
?
A. 1.32 B. 1.5 C. 2.77 D. 3.24
Graph the system of inequalities. Shade the region that represents the solution set.x2 + y ? 2x2 - y ? 1
A. 
B. 
C. 
D. 
Multiply.7(4v)
A. 11v B. 28 + 7v C. 28v D. 28 + v
Solve the problem.Police use the formula s = 
to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain dry road is 0.88 and a car was traveling on it at a rate of 
how far will the car skid? (Round to the nearest foot.)
A. 136 ft B. 40 ft C. 950 ft D. 120 ft