Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.


1.

What
is the solution set for ? a.  {3,
8}  c.  {^{–}3, 8}  b.  {3, ^{–}8}  d.  {^{–}3,
^{–}8}     


2.

Which
equation has no real solutions?


3.

What
is the solution set for ?


4.

What
are the solutions of ?


5.

Which
equation has exactly one solution?


6.

Which
is the solution set for ?


7.

Which
is a solution of ?


8.

Which
equation can be solved by factoring?


9.

Which
equation has solution set ?


10.

Which
equation has two real, irrational solutions?


11.

If an
object is dropped from a height of h_{0} meters, its height h (in meters) after
t seconds is given by the equation . If the ball
is dropped from a height of 19.6 meters, how long will it take the ball to hit the
ground? a.  4.0
s  c.  2.5
s  b.  3.8
s  d.  2.0
s     


12.

If an
object is thrown upward from a height of h_{0} feet at an initial velocity of
v0 feet per second, its height h (in feet) after t seconds is given by the
equation . The James Monroe Building in Richmond is 450 feet
tall. If a ball is thrown upward from the top of this building at an initial velocity of 60 feet per
second, how long will it take the ball to hit the ground? a.  3.75
s  c.  5.92
s  b.  5.3
s  d.  7.5
s     
