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1. |
Which is the quadratic term in the function f(x) = 3x2 + 6x - 4? |
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A. |
3 |
B. |
x2 |
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C. |
3x2 + 6x - 4 |
D. |
3x2 |
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Hint |
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2. |
Find the axis of symmetry of the graph of g(x) = x2 - 5x + 2. |
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A. |
 |
B. |
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C. |
x = -5 |
D. |
x = 2 |
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Hint |
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3. |
Find the minimum value of  . |
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A. |
2 |
B. |
11 |
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C. |
(2, 7) |
D. |
7 |
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Hint |
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4. |
If a = 2 and the vertex is (3, -4), will there be a minimum or maximum value for the parabola? What is the value? |
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A. |
maximum, 4 |
B. |
maximum, 3 |
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C. |
minimum, 4 |
D. |
maximum, 3 |
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Hint |
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5. |
In the equation y = x2 5, what is the axis of symmetry, and what is the minimum? |
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A. |
x = 0, min =  |
B. |
x = 5, min = 0 |
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C. |
x = , min = 0 |
D. |
x = 0, min = 5 |
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Hint |
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