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1. |
Consider the function y = 2x2 + 3. Which ordered pairs from the set {(-4, 35), (-3, 20), (-2, 11), (5, 52)} are solutions? |
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A. |
{(-2, 11), (-3, 20)} |
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B. |
{(-4, 35), (-2, 11)} |
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C. |
{(-4, 35), (5, 52)} |
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D. |
{(-4, 35), (-3, 20)} |
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Hint |
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2. |
Model the monomial 4x2 |
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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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3. |
Model the polynomial x2 + x - 3. |
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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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4. |
Find the following sum.
 |
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A. |
3x2 + 3x + 4 |
B. |
3x2 + 3x - 4 |
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C. |
3x2 - 3x + 4 |
D. |
3x2 - 3x - 4 |
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Hint |
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5. |
Find the difference:  |
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A. |
3x2 - 7x - 5 |
B. |
-3x2 - 7x + 1 |
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C. |
-3x2 + x - 5 |
D. |
-3x2 - 7x - 5 |
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Hint |
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6. |
Find x4(x2 - 3) |
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A. |
x6 + 3x4 |
B. |
x6 - 3x4 |
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C. |
x6 - 3x2 |
D. |
x8 - 3x4 |
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Hint |
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7. |
Find (-16x2 – 10x – 2) – (-15x2 – 12x – 7). |
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A. |
x2 – 2x – 5 |
B. |
-x2 + 2x + 5 |
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C. |
-x2 – 22x – 9 |
D. |
-31x2 – 22x – 9 |
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Hint |
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8. |
Which equation represents a nonlinear function? |
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A. |
y = 5x |
B. |
y = 5x2 + 1 |
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C. |
y = 5x + 1 |
D. |
y = 5 |
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Hint |
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9. |
Which situation represents a linear function? |
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A. |
The area A of a circle with radius r. |
B. |
The perimeter P of a regular pentagon with side s. |
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C. |
The area A of a square with side s. |
D. |
The volume V of a cube with side s. |
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Hint |
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10. |
Find the graph of y = -0.5x2. |
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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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11. |
Find the measure of each angle in the figure. |
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A. |
60°, 30° |
B. |
56°, 34° |
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C. |
64°, 26° |
D. |
47°, 43° |
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Hint |
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12. |
Find the quotient of six to the twelfth power and six cubed. |
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A. |
69 |
B. |
615 |
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C. |
64 |
D. |
636 |
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Hint |
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13. |
Find . |
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A. |
d16 |
B. |
d13 |
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C. |
d |
D. |
d3 |
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Hint |
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14. |
Find -9q(6q - 2). |
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A. |
-54q + 18 |
B. |
-54q2 + 11q |
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C. |
-54q2 + 18q |
D. |
-54q2 - 18q |
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Hint |
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