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1. |
A(n) _____ is a transformation that occurs when a figure is moved from one location to another. |
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A. |
enlargement |
B. |
translation |
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C. |
dilation |
D. |
addition |
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Hint |
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2. |
Factor 2r3 + 8r2 - 10r completely. |
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A. |
2(r3 + 4r2 - 5r) |
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B. |
2r(r - 1)(r + 5) |
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C. |
2r(r2 + 4r - 5) |
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D. |
(2r - 1)(r + 5) |
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Hint |
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3. |
Simplify  |
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A. |
0 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Solve m2 - 2m = 15 by factoring. |
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A. |
-3, 5 |
B. |
-5, 3 |
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C. |
5 |
D. |
3 |
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Hint |
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5. |
Solve x2 + 3x - 10 = 0 by completing the square. |
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A. |
2, 5 |
B. |
-5, 2 |
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C. |
5 |
D. |
2 |
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Hint |
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6. |
Find a quadratic equation with roots  and  . |
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A. |
8x2 - 14x + 3 = 0 |
B. |
4x2 - 6x + 1 = 0 |
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C. |
4x2 - x + 6 = 0 |
D. |
8x2 - 3x + 14 = 0 |
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Hint |
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7. |
Graph f(x) = x3 - 4x2 + 2x – 3. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
State the number of positive real zeros for the polynomial
f(x) = x3 + 4x2 + x + 5. |
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A. |
0 |
B. |
2 |
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C. |
1 |
D. |
3 |
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Hint |
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9. |
Solve  |
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A. |
-3 < y < 1 |
B. |
y < -3 |
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C. |
-3 < y < 0 or y > 1 |
D. |
y < -3 or 0 < y < 1 |
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Hint |
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10. |
Solve 3x + 4 = 7x - 1 to three decimal places. |
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A. |
1.254 |
B. |
-1.993 |
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C. |
7.483 |
D. |
2.397 |
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Hint |
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11. |
Evaluate p · (p + 3q) – r if p = -7, q = 4, and r = -16. |
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A. |
-51 |
B. |
77 |
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C. |
-19 |
D. |
45 |
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Hint |
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12. |
Solve the inequality –13 < -5x – 3 < 17. |
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A. |
{x | 4 > x > -2} |
B. |
{x | 2 < x < -4} |
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C. |
{x | -4 < x < 2} |
D. |
{x | -2 < x < 4} |
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Hint |
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13. |
Which of the following is prime? |
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A. |
3xy + 13x2 |
B. |
3x2 – 6y |
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C. |
5xy>2 + 10y |
D. |
7x2 – y2 |
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Hint |
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14. |
Solve:  |
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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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15. |
Solve x2 + 14x + 49 = 0 by using the quadratic formula. |
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A. |
6, 16 |
B. |
3, 8 |
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C. |
7, –18 |
D. |
–3, –8 |
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Hint |
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16. |
Solve x2 + 14x + 49 = 0 by using the quadratic formula. |
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A. |
6, 8 |
B. |
–7 |
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C. |
–6, –8 |
D. |
7 |
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Hint |
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17. |
Which of the following points will not be included in the graph of ? |
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A. |
(1, 5) |
B. |
(6, 6) |
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C. |
(3, 2) |
D. |
(5, 8) |
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Hint |
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18. |
What is the equation of a parabola that is translated 3 units left and 2 units up from the parabola  ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Solve the system   |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
Chavez needs to buy gasoline every week for a year (52 weeks). The first week he spends $10.00. If the amount he spends increases by $0.10 every week, how much will he spend on gasoline this year? |
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A. |
$572 |
B. |
$652.60 |
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C. |
$667.80 |
D. |
$657.80 |
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Hint |
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