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1. |
Find the quotient  |
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A. |
18 |
B. |
2 |
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C. |
-2 |
D. |
 |
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Hint |
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2. |
The area of the rectangle shown below is 4x3y2, and its base b is 2x5y. Find the height, h. |
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A. |
 |
B. |
 |
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C. |
2x2y |
D. |
8x8y3 |
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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. |
1.728 × 105 |
B. |
0.1728 × 106 |
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C. |
17.28 × 104 |
D. |
1.728 × 103 |
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Hint |
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4. |
Find (4x2 + 3x) + (7x2 – 5x – 6). |
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A. |
11x2 – 8x – 6 |
B. |
11x4 – 2x2 – 6 |
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C. |
9x – 6 |
D. |
11x2 – 2x – 6 |
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Hint |
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5. |
Solve x2 – x – 72 = 0. |
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A. |
x = -8 or x = 9 |
B. |
x = 9 |
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C. |
x = 8 or x = -9 |
D. |
x = -8 |
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Hint |
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6. |
What is the equation of the graph shown? |
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A. |
f(x) = -2x2 + 2x + 1 |
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B. |
f(x) = -2x2 + 2x - 1 |
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C. |
f(x) = 2x2 + 2x + 1 |
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D. |
f(x) = 2x2 - 2x + 1 |
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Hint |
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7. |
Use the quadratic formula to solve 6x2 - x - 1 = 0. |
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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. |
2 |
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C. |
 |
D. |
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Hint |
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9. |
Find  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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10. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
1 |
B. |
0 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
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A. |
D´(6, 1), E´(4, 8), F´(2, 5) |
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B. |
D´(1, 6), E´(8, 4), F´(5, 2) |
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C. |
D´(1, -6), E´(8, -4), F´(5, -2) |
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D. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
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Hint |
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12. |
Find the solution set for y =  x – 3, given the replacement set {(-8, -7), (-5, -5), (0, 3), (4, 5)} |
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A. |
{(-5, -5)} |
B. |
{(-8, -7)} |
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C. |
{(-8, -7), (0, 3)} |
D. |
{(-5, -5), (4, 5)} |
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Hint |
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13. |
Which equation describes the line that contains the points (7, 17) and (15, 33)? |
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A. |
y = 2x + 3 |
B. |
 |
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C. |
y = -2x + 31 |
D. |
 |
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Hint |
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14. |
Which of the following is the inequality for the given graph? |
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A. |
3x – y < 2 |
B. |
3x + y < 2 |
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C. |
3x + y > 2 |
D. |
3x – y > 2 |
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Hint |
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15. |
Solve the system of equations given by y = 2x + 2 and  . |
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A. |
(-3, -4) |
B. |
infinitely many solutions |
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C. |
no solution |
D. |
(4, -6) |
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Hint |
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16. |
Find the product (x2 – 3x +6)(2x2 + 3x + 4). |
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A. |
2x4 + 3x3 – 5x2 + 6x + 24 |
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B. |
2x4 – 3x3 – 5x2 + 6x + 24 |
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C. |
2x4 – 3x3 + 7x2 + 6x + 24 |
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D. |
2x4 + 3x3 + 7x2 + 6x + 24 |
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Hint |
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17. |
Factor 81x2 – 225. |
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A. |
9(3x – 5)(3x + 5) |
B. |
It is prime. |
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C. |
9(9x – 25)(9x + 25) |
D. |
9(9x – 5)(9x + 5) |
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Hint |
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18. |
Solve x2 – 8x + 16 = 13 by taking the square root of each side. |
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A. |
-2 |
B. |
-4 |
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C. |
4 |
D. |
2 |
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Hint |
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19. |
Suppose that the geometric mean of two numbers is 48, and the first number is 12. What is the second number? |
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A. |
96 |
B. |
24 |
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C. |
84 |
D. |
192 |
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Hint |
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20. |
Solve  . |
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A. |
125 |
B. |
445 |
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C. |
25 |
D. |
15 |
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Hint |
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