Multiply.(-4y)(-7y2)
A. 28y3
B. -11y2
C. 4y - 7y2
D. -28y3
Answer: A
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Solve the problem. Round to the nearest whole unit.The angle of elevation of the top of a pole as seen from a point 
away from the base is double its angle of elevation as seen from a point 49 ft farther from the pole. Find the height of the pole above the level of the observer's eyes.
A. 69 ft B. 70 ft C. 45 ft D. 29 ft
Use the leading coefficient test to determine whether y?? or y?-? as
y = -3x3 + 2x2 + 7x - 8
A. ? B. -?
Solve the problem.Carole's car averages 15.7 miles per gallon in city driving and 24.6 miles per gallon in highway driving. If she drove a total of 275.3 miles on 13 gallons of gas, then how many of the gallons were used for city driving?
A. 7 gallons B. 8 gallons C. 13 gallons D. 5 gallons
Multiply.(-4x + 9)(x - 1)
A. -4x2 + 13x + 13 B. -4x2 - 9x + 13 C. -4x2 + 11x - 9 D. -4x2 + 13x - 9