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1.
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Which is the graph of a polynomial function with no real solutions?
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Find the sum of the series.
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2.
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3.
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What are the solutions to the equation  ?
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4.
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What is the solution  ?
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5.
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What is the value of the expression when a = 8, b = 16, and c = -4? 
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6.
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What is the value of  ?
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7.
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Using the quadratic curve of best fit, which equation most closely represents
the set of data? 
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8.
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Which inequality has the empty set as its solution set?
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9.
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Find the discriminant of 7 x2  x + 10 =
0. What does the discriminant tell you about the number and type of solutions of the equation?
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10.
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Which is the completely factored form of  ?
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11.
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What property is illustrated by the following statement?
If x =
y and y = z, then x = z.
a. | Symmetric Property of Equality | c. | Reflexive Property of
Equality | b. | Distributive Property | d. | Transitive Property of Equality |
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Solve the equation. Check for extraneous solutions.
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12.
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 + 11 = -14
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13.
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Which is equivalent to  ?
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14.
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Which equation has solution set  ?
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15.
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For which values of x is  undefined (there may be more
than one correct answer, select all)?
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16.
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If an object is dropped from a height of h0 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. | 2.0 s | c. | 2.5 s | b. | 3.8 s | d. | 4.0 s |
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17.
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A set of data for the number of points a basketball team earned for each of 9
games in a tournament is shown. The mean for the data set is approximately 80.1 and the standard
deviation is approximately 6.1. Using these approximations, which scores are within one standard
deviation of the mean? Select all that apply.
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18.
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Which represents the expression in simplest form? 
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19.
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When factored completely, identify the factors of this polynomial. Choose all
that apply. 
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20.
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Find the sum of the infinite geometric series  ....
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21.
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If an object is thrown upward from a height of h0 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? Round your answer to the nearest
tenth.
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22.
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Which is equivalent to  ? a. | 37 –  | c. | 37 –  | b. | 13 –  | d. | 13 |
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23.
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Identify the property that justifies the work between Step 4 and Step
5. Step 1:  Step 2:  Step 3:  Step 4:  Step 5:  Step 6:  Step 7:  a. | Inverse Property of Multiplication | d. | Distributive
Property | b. | Identify Property of Multiplication | e. | Addition Property of
Inequality | c. | Commutative Property of Multiplication | f. | Multiplication Property of
Inequality |
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24.
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The time needed to remove litter from a park varies directly as the area of the
park and inversely as the number of workers. If it takes 4 hours for 5 workers to remove litter from
a 120-acre park, how long will it take for 8 workers to remove litter from a 200-acre park?
a. | 4 h 10 min | c. | 2 h 30 min | b. | 6 h 40 min | d. | 5 hr 36 min |
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25.
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If a, b, and c are positive real numbers, which equation
could be represented by this graph? 
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26.
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Which graph shows the solution set for  ?
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27.
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What is the quotient of  ? Assume the denominator does not
equal zero.
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28.
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Which function has a graph with x-intercepts  and 4?
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29.
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In which table do the values represent the rule shown?
The square of the
sum of x and 5 is equal to y.
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30.
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What is the solution set for this system of equations?  a. | {(1, 0), (5, 4)} | c. | {0, 4} | b. | {1, 5} | d. | {(0, 1), (4,
5)} |
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31.
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How many real solutions does  have?
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32.
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Which function is the inverse of  ?
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