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1. |
Which symbol makes the following statement true?
3.25 × 103 ______ 325 |
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A. |
> |
B. |
< |
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C. |
 |
D. |
= |
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Hint |
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2. |
How many lines of symmetry does the figure shown below have? |
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 |
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A. |
0 |
B. |
2 |
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C. |
1 |
D. |
4 |
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Hint |
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3. |
Evaluate (3.2 × 10-5)(5.4 × 109). Express the result in scientific notation. |
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A. |
17.28 × 104 |
B. |
0.1728 × 106 |
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C. |
1.728 × 105 |
D. |
1.728 × 103 |
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Hint |
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4. |
Solve the system of equations y = 3x + 4 and  by graphing. |
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A. |
(-3, -5) |
B. |
 |
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C. |
(3, 5) |
D. |
 |
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Hint |
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5. |
Find (3a + 4b)2 |
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A. |
9a2 + 12ab + 16b2 |
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B. |
9a2 + 16b2 |
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C. |
9a2 + 24ab + 16b2 |
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D. |
3a2 + 24ab + 4b2 |
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Hint |
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6. |
Determine whether the number  is rational or irrational. |
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A. |
neither |
B. |
both |
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C. |
irrational |
D. |
rational |
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Hint |
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7. |
Graph  with vertices A(1, 2), B(4, 1), C(5, 3). Graph the image of with a scale factor of 2. |
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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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8. |
Solve 2z2 + z - 4 = 0 by completing the square. |
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A. |
 |
B. |
 |
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C. |
-2, 1 |
D. |
 |
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Hint |
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9. |
Mulitply (b + 8)(b + 3). |
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A. |
b2 + 11b + 11 |
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B. |
b2 + 11b + 24 |
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C. |
b2 + 10b + 24 |
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D. |
b2 + 11b + 5 |
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Hint |
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10. |
Find which equation does not represent a reciprocal relationship. |
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A. |
 |
B. |
ab = 3 |
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C. |
–6 = ef |
D. |
 |
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Hint |
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11. |
How does b affect graphs of equations in the form of  ? |
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A. |
b affects the width of the graph |
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B. |
negative values of b move the graph to the left, positive values move it to the right |
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C. |
b affects the length of the graph |
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D. |
positive values of b move the graph to the left, negative values move it to the right |
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Hint |
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12. |
Use an exponent to write 177,147 as a power of 3. |
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A. |
39 |
B. |
317 |
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C. |
319 |
D. |
311 |
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Hint |
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13. |
Use a graphing calculator to graph y = 8x – 2x2. Estimate the highest point on the graph. |
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A. |
(8, 2) |
B. |
(3, 7) |
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C. |
(7, 3) |
D. |
(2, 8) |
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Hint |
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14. |
A figure has rotation symmetry of 8°. How many identical parts must there be? |
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A. |
70 |
B. |
45 |
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C. |
40 |
D. |
272 |
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Hint |
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15. |
What angle of rotation does the figure below have? |
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A. |
120° |
B. |
180° |
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C. |
45° |
D. |
90° |
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Hint |
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16. |
Find the correct representation of a translation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
What is a reflection over a line and then a translation by a vector parallel to that line called? |
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A. |
glide reflection |
B. |
rotation |
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C. |
symmetric rotation |
D. |
translation |
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Hint |
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18. |
Multiply the pair of binomials.(8g + 2)( g + 5) |
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A. |
8g2 + 42g+ 10 |
B. |
8g2 + 7g + 10 |
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C. |
8g2 + 10g + 42 |
D. |
8g2 + 50g+ 10 |
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Hint |
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19. |
Give the approximate solution of this equation.5 + (2c – 3) 2 = 5 |
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A. |
c = 1.5 |
B. |
c = –1.5 and c = –1.5 |
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C. |
c = 1.5 and c = –1.5 |
D. |
c = –1.5 |
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Hint |
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20. |
Find the solutions of the equation.(s – 5)(s + 1) = 0 |
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A. |
s = 5 and s = 1 |
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B. |
s = –5 and s = –1 |
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C. |
s = 5 and s = –1 |
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D. |
s = –5 and s = 1 |
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Hint |
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