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1. |
Determine the slope of the line that passes through (2, 2) and (5, 8). |
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A. |
 |
B. |
-2 |
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C. |
 |
D. |
2 |
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Hint |
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2. |
Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open? |
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A. |
293 adults, 147 children |
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B. |
380 adults, 760 children |
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C. |
320 adults, 120 children |
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D. |
220 adults, 220 children |
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Hint |
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3. |
Find (4y - 5)(3y - 7). |
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A. |
12y2 – 43y + 35 |
B. |
12y2 + 35 |
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C. |
12y2 – 43y - 35 |
D. |
12y2 – 13y + 35 |
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Hint |
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4. |
Which of the following trinomials is a perfect square trinomial? |
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A. |
r2 - 6r + 36 |
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B. |
x2 + 16x + 16 |
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C. |
9a2 - 12a + 4 |
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D. |
4y2 + 10y + 25 |
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Hint |
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5. |
Use the quadratic formula to solve x2 + 2x - 8 = 0. |
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A. |
-4 |
B. |
-2 |
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C. |
-4, -2 |
D. |
-4, 2 |
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Hint |
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6. |
State the excluded values of a and b in the expression  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Solve  . |
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A. |
-2 |
B. |
0 |
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C. |
1 or 4 |
D. |
4 |
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Hint |
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8. |
Solve x2 - 4x + 1 = 0 by completing the square. |
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A. |
 |
B. |
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C. |
1, 3 |
D. |
 |
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Hint |
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9. |
Solve a2 - a - 20 = 0 by completing the square. |
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A. |
-5, 4 |
B. |
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C. |
-4, 5 |
D. |
 |
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Hint |
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10. |
Solve 2z2 + z - 4 = 0 by completing the square. |
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A. |
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B. |
-2, 1 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Find the graph that does not have direct variation. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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12. |
What is the equation of a line that has a slope of 3 and passes through (–4, –3)? |
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A. |
y = 3x + 3 |
B. |
y = 3x – 3 |
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C. |
y = 3x + 9 |
D. |
y = 3x – 9 |
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Hint |
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13. |
How many diagonals does a 25-sided polygon have? |
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A. |
275 |
B. |
300 |
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C. |
550 |
D. |
25 |
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Hint |
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14. |
Use you calculator's Table feature to approximate the solutions to the nearest hundredth.
4x(x + 2) = 12 |
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A. |
x = 0, x = –4 |
B. |
x = –1, x = –4 |
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C. |
x = 1, x = –3 |
D. |
x = 2, x = –2 |
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Hint |
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15. |
Find the angle of rotation for the following figure. |
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A. |
150° |
B. |
–90° |
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C. |
–30° |
D. |
30° |
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Hint |
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16. |
What is the scale factor of Figure A to Figure B? |
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A. |
4 |
B. |
 |
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C. |
2 |
D. |
 |
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Hint |
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17. |
Andy drew a 6.3 cm line on his paper. He then decided to make it larger by a scale of 1.5. How long is his new line? |
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A. |
7.8 |
B. |
9.45 |
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C. |
4.2 |
D. |
4.8 |
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Hint |
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18. |
Expand the expression.(6p – 7) 2 |
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A. |
36p2 – 49 |
B. |
36p2 + 84p – 49 |
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C. |
36p2 – 84p + 49 |
D. |
36p2 + 49 |
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Hint |
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19. |
Solve the equation by backtracking. |
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A. |
f = 16 |
B. |
f = –28 |
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C. |
f = –21 |
D. |
f = –24 |
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Hint |
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20. |
Find the quadratic equation with 1 solution. |
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A. |
4x2 + 4x – 35= 0 |
B. |
x2 – 10x + 21= 0 |
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C. |
x2 – 2x + 2= 0 |
D. |
x2 + 6x + 9 = 0 |
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Hint |
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