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1. |
Based on the line plot, what is the lowest score? |
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A. |
21 |
B. |
75 |
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C. |
100 |
D. |
71 |
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Hint |
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2. |
Solve the equation 3b - 5 = 18. |
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A. |
b =  |
B. |
b = 26 |
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C. |
b =  |
D. |
b = 20 |
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Hint |
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3. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
 |
B. |
 |
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C. |
b2c4 |
D. |
b2 + c4 |
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Hint |
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4. |
Write the standard form of an equation of the line that passes through
(3, 5) and has a slope of  . |
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A. |
undefined |
B. |
 |
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C. |
 |
D. |
3x + 4y = 29 |
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Hint |
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5. |
Factor 8ac + 12ad + 10bc + 15bd. |
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A. |
(2c + 3d) + (4a + 5b) |
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B. |
(8ac + 12ad) + (10bc + 15bd) |
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C. |
4a(2c + 3d) + 5b(2c + 3d) |
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D. |
(2c + 3d)(4a + 5b) |
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Hint |
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6. |
Find  . |
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A. |
 |
B. |
c + 2 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Find the quotient  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Express  in simplest form. |
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A. |
 |
B. |
-1 |
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C. |
1 |
D. |
 |
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Hint |
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9. |
Find the length of the missing side to the nearest hundredth. |
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A. |
7.81 |
B. |
7.62 |
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C. |
8.25 |
D. |
8.06 |
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Hint |
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10. |
Evaluate 4(6) + 7(5 – 3). |
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A. |
10 |
B. |
38 |
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C. |
80 |
D. |
118 |
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Hint |
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11. |
Which values are a counterexample to the given statement?
If x + y = an even number, then x is even and y is even. |
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A. |
x = 10, y = 9 |
B. |
x = 7, y = 12 |
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C. |
x = 21, y = 3 |
D. |
x = 12, y = 6 |
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Hint |
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12. |
Identify the hypothesis in the following algebraic statement:
If 3x + 10 = 13, then x = 1. |
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A. |
3x + 10 = 13 |
B. |
3x |
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C. |
x = 1 |
D. |
3x + 10 |
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Hint |
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13. |
A counterexample disproves a conditional when ________ . |
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A. |
the hypothesis is true and the conclusion is true |
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B. |
the hypothesis is true and the conclusion is false |
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C. |
the hypothesis is false and there is no valid conclusion |
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D. |
the hypothesis is false and the conclusion is false |
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Hint |
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14. |
Name the ordered pair for point A. |
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A. |
(-3, -4) |
B. |
(-4, -3) |
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C. |
(4, 3) |
D. |
(-4, -4) |
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Hint |
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15. |
Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis. |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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16. |
Find h(3a) if h(z) = z2 - 9z – 10. |
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A. |
9a2 - 27a – 10 |
B. |
-24a – 10 |
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C. |
3a2 - 27a – 10 |
D. |
-18a – 10 |
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Hint |
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17. |
Which point is in the solution set of  and  |
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A. |
(3, 4) |
B. |
(-1, -5) |
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C. |
(2, 1) |
D. |
(-4, 6) |
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Hint |
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18. |
Find the lower quartile of the data. |
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 |
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A. |
3.5 |
B. |
10 |
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C. |
1 |
D. |
6.5 |
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Hint |
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19. |
Which of the following is a difference of two squares? |
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A. |
x2 – 9 |
B. |
x2 + 36 |
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C. |
x2 – 8x – 16 |
D. |
x2 + 6x + 9 |
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Hint |
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20. |
Which method of solving quadratic equations should be used when only an estimated solution is necessary? |
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A. |
graphing |
B. |
completing the square |
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C. |
quadratic formula |
D. |
factoring |
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Hint |
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