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Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. NAME ___________________________________________________ DATE _____________________ PERIOD __________ Lesson 5 Skills Practice Factoring Linear Expressions Factor each expression. If the expression cannot be factored, write cannot be factored. Use algebra tiles if needed. 1. 17x + 34 2. 10x + 25 3. 30x + 18 4. 45x - 18 5. 38x - 12 6. 28x + 15 cannot be factored 7. 3x - 27 8. 6x + 24 9. 26x - 5 cannot be factored 10. 48x + 56 11. 15x - 14 cannot be factored 12. 20x - 100 13. 7x + 35 14. 7x + 17 cannot be factored 15. 9x - 63 16. 39x + 13 17. 8x + 15 cannot be factored 18. 18x - 12 19. The area of a rectangular sandbox is (5x + 40) square feet. Factor 5x + 40 to find possible dimensions of the sandbox. 17(x + 2) 7(x + 5) 5(2x + 5) 20(x - 5) 6(5x + 3) 2(19x - 6) 3(x - 9) 9(x - 7) 9(5x - 2) 5 ft and (x + 8) ft 13(3x + 1) 6(x + 4) 6(3x - 2) 8(6x + 7) Math Accelerated • Chapter 7 Algebraic Expressions

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Page 1: NAME DATE PERIOD Lesson 5 Skills Practice · NAME _____ DATE _____ PERIOD _____ Lesson 5 Skills Practice Factoring Linear Expressions Factor each expression. If the expression cannot

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NAME ___________________________________________________ DATE _____________________ PERIOD __________

Lesson 5 Skills PracticeFactoring Linear Expressions

Factor each expression. If the expression cannot be factored, write cannot be factored. Use algebra tiles if needed.

1. 17x + 34 2. 10x + 25

3. 30x + 18 4. 45x - 18

5. 38x - 12 6. 28x + 15 cannot be factored

7. 3x - 27 8. 6x + 24

9. 26x - 5 cannot be factored 10. 48x + 56

11. 15x - 14 cannot be factored 12. 20x - 100

13. 7x + 35 14. 7x + 17 cannot be factored

15. 9x - 63 16. 39x + 13

17. 8x + 15 cannot be factored 18. 18x - 12

19. The area of a rectangular sandbox is (5x + 40) square feet. Factor 5x + 40 to find possible dimensions of the sandbox.

17(x + 2)

7(x + 5)

5(2x + 5)

20(x - 5)

6(5x + 3)

2(19x - 6)

3(x - 9)

9(x - 7)

9(5x - 2)

5 ft and (x + 8) ft

13(3x + 1)

6(x + 4)

6(3x - 2)

8(6x + 7)

Program: Pre-Algebra

Vendor: Aptara

Component: ANC_C07_L3

Grade: AMPDF Pages

Math Accelerated • Chapter 7 Algebraic Expressions

021_025_AM_ANC_C07_L5_664489.indd Page 22 25/07/12 1:34 AM s-019021_025_AM_ANC_C07_L5_664489.indd Page 22 25/07/12 1:34 AM s-019 /Volumes/104/GO01101_del/Accelerated_Maths_2014/PRE_ALGEBRA/ANCILLARIES.../Volumes/104/GO01101_del/Accelerated_Maths_2014/PRE_ALGEBRA/ANCILLARIES...