Simplify.
A. Not defined
B. 0
C. 
D. 20
Answer: A
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Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 + 7x ? 0
A. (-?, -7]
B. (-?, -7] ? [0, ?]
C. [0, ?]
D. [-7, 0]
Solve the following quadratic application using the Square Root Property.Neglecting air resistance, the distance d in feet that an object falls in t seconds is given by the equation 
Use this formula to find the time it would take for an object to fall to the ground from a cliff that is 1936 feet high.
A. It would take 11 seconds for the object to fall from the cliff to the ground. B. It would take 12 seconds for the object to fall from the cliff to the ground. C. It would take 121 seconds for the object to fall from the cliff to the ground. D. It would take 10 seconds for the object to fall from the cliff to the ground.
Find the horizontal asymptote, if any, of the rational function.f(x) = 
A. y = 1 B. y = -3 C. y = 0 D. None
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = x3 - 2
A. 
B. 
C. 
D. 