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Section 12.1 Answers
Practice Problems 9-20
BACK
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9. 3(x - 4)
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10. 8x(1 + 2x)
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11.
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12.
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13. does not
factor
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14.
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15.
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16.
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17. xy(8x +
12y + 9)
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18. (2x - 1)(5x
- 7)
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19. (3x + 5)(4x
+ 1)
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20. (3x + 5)(4x
+ 1)
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21. (x+5)(x+2)
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22. (x + 3)
( x - 2)
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23. (x + 4)
(5x - 1)
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24. (2x + 7)(6x
- 5)
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25. (x - 3y)(x
+ 2y)
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26. (x - b)(x
- a)
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27. (y - 3)(3
- x)
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28.
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29.
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30.
3x(x-5)(3x+2)
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