Solve the inequality.x2 - 2x ? 0
A. [-2, 0]
B. (-?, 0] or [2, ?)
C. (-?, -2] or [0, ?)
D. [0, 2]
Answer: D
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Solve the problem.A ball is dropped from a cliff that is 176 feet high. As it is falling, its height is given by the formula 
How many seconds (in tenths) will it take for the ball to hit the ground 
A. 13.3 sec B. 1936 sec C. 12.6 sec D. 3.3 sec
List the values from smallest to largest.-2.5, -
, -2.3, 
, -
, -
A. -
, -
, -2.5, -
, -2.3, 
B. -
, -
, -2.5, -2.3, -
, 
C. -
, -2.5, -
, -2.3, -
, 
D. -
, -
, -2.3, -2.5, -
, 
Solve the problem. Give an exact answer and an approximation to the nearest tenth.Below is a diagram of a water slide. How far is it along the ground from the end of the slide back to the base of the ladder that leads to the slide?
A. 
ft ? 3.9 ft
B. 
ft = 292.5 ft
C. 
ft ? 24.2 ft
D. 
ft ? 29.5 ft
Evaluate the sum. 
A. 20 B. -20 C. -4 D. 16