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| Homework Page 559 Answers |
pg 559 #1-20
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1. |
5x2 + 3x + 1
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11. |
4x3 – 21x2 – 23x +30
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2. |
3x4 + 8 |
12. |
4x4 + 4x3 – 6x2 + x +7
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3. |
5x2 – 9x – 9
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13. |
(x – 12)(x + 12) |
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4. |
x3 – 2x2 + 7x – 4 |
14. |
(6x – 5)(6x + 5) |
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5. |
81x2 – 4
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15. |
(x – 6)2 |
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6. |
25x2 – 16
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16. |
(x + 5)2 |
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7. |
x2 – 28x + 196 |
17. |
(3x – 1)(x + 1) |
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8. |
9x2 + 30x + 25 |
18. |
(5x + 2)(x – 1) |
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9. |
3x2 + 11x + 10
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19. |
x(x + 1)2 or x(x+1)(x+1) |
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10. |
26x2 – 3x – 5 |
20. |
2(x – 6)(x – 8) |
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