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1. |
Solve the equation (x -2)(x + 2) = 0. |
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A. |
2, 0 |
B. |
-2 |
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C. |
2 |
D. |
-2, 2 |
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Hint |
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2. |
Solve x2 - 4x - 5 = 0 by factoring. |
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A. |
-1, 5 |
B. |
1, 5 |
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C. |
1, -5 |
D. |
-1, -5 |
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Hint |
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3. |
Solve y2 + 8y + 16 = 0 by factoring. |
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A. |
-4, 4 |
B. |
-4 |
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C. |
4, 8 |
D. |
4 |
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Hint |
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4. |
Solve 2p2 - 3p -2 = 0 by factoring. |
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A. |
-2,  |
B. |
, 2 |
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C. |
-, 2 |
D. |
1, 2 |
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Hint |
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5. |
What is the negative solution of the equation  ? |
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A. |
3 |
B. |
 |
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C. |
–3 |
D. |
–5 |
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Hint |
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