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4.1 Common Factors in Polynomials
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1+1
Multiplying Binomials
Find the area
+12
620
12
A) B)1
x Pull
Pull
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What's my area?
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Tab Here
Tab Here
Example 2Example 2
Exam
ple 4Exam
ple 4Exam
ple 3Exam
ple 3Reference
Reference
Example 1Example 1
Exam
ple 3Exam
ple 3
Example 1Example 1Example 2Example 2
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Attachments
me lose brain.mp3
woohoo.mp3
Multiplying Binomials Worksheet.pdf
Writing Polynomials Worksheet.pdf
Adding Polynomials Worksheet.pdf
me lose brain
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2411.9722
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eng - iTunSMPB 00000000 00000210 00000660 0000000000005F10 00000000 00004D8D 00000000 00000000 00000000 00000000 00000000 00000000�
SMART Notebook
woohoo
null
888.16296
eng - iTunPGAP0��
eng - iTunNORM 00001DC1 00001DC1 0000451E 0000451E 0000001A 0000001A 00006DC0 00006DC0 0000001A 0000001A�
eng - iTunSMPB 00000000 00000210 0000094C 0000000000008DA4 00000000 00003510 00000000 00000000 00000000 00000000 00000000 00000000�
SMART Notebook
Multiplying Binomials Name:
Model each problem using algebra tiles. Write the factors (top and side) equals the sum of tiles.1. 2.
3. 4.
Simplify.5. 2 4 3 5( )( )a b a b 6. 2 4( 12 )(4 )abc a b−
7. 43 2
mnm n
8. 2 24
963a bca bc
Simplify.9. 2 (3 4) 7l l l− − + 10. 26 (2 3) 5(2 9 3)t t t t− − + −
Solve.11. 3(4 4) 2(5 9)x x+ = + 12. 5(2 1) 3 3(3 2)s s− + = +
Simplify using order of operations.13. 30 14 2− ÷ 14. 5 5 1 3• − • 15. 26 8 3 7+ • +
SMART Notebook
Writing Polynomials using Algebra Tiles Name __________________ Date ________________ Period ___________ Determine a polynomial that represents each model: (note shaded areas are negative) 1. 2. 3. Draw a model for each polygon: 4. 4x 3-
7-
2 +
2x2 + 5. 7x 2x- 2 6. 5x 3x 2+
Is the polynomial a Monomial, Binomial, or Trinomial? 7. _______________ 8. 6x ________________ 9. 9x __________________ 3 x 8 4x 2+
12x 24 x13x +
2 - 3x7x + 10. 14 __________________ 11. 15x _______________ 12. -x _______________ 2 + Find the degree of each polynomial: 13. degree: _____ 14. 6x degree: _____ 15. 4x9x degree: _____ 3 x2 - 3x7x + 8 2+
24 x13x-x +
16. 14 degree: _____ 17. 15x degree: _____18. degree: _____ 12x2 + Extra Credit: find the degree: 19. degree: _____ 115x 42 +y 2x Arrange each polynomial in descending order: 20. 27 3 - 3x x x+ ________________________ 21. 2 47 2 - 3x x x+ ______________________ 22. _______________________ 23. 26 3 -1x x+ 1 326 5 -8 - 2x x x+ _____________________ 24. 2 34 2 5x x+ + − x 11 ______________________ 25. 2 101 2 9 6 3x x x x+ + − + __________________
SMART Notebook
Adding Polynomials Name ________________________
Date ___________________
Period __________________
a) Model each expression, b) Cancel out zero pairs, and c) Write a polynomial in descending order.
1. 2 2(2 5 7) (3 1x x x x− + + + + ) = )
2. 2 2(3 4 2) ( 2 1x x x x+ − + − + =
3. 2 2( 2 5 7) ( 6x x x x− − + + + 1)− = 3 )
4. 2 2( 6 7) (x x x x− + − − =
5. 2 2( 7 10) (6 2x x− + − − + )x = )
6. 2 2(4 2) ( 2 5 3x x x x− + − − + + =
SMART Notebook
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