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Opener

Learn the relationship between factoring and multiplying polynomials, practice factoring trinomials with positive last terms, and work on worksheets to enhance your skills.

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  1. Opener • (2m3 – 4m2 – 11) – (7m3 – 3m2 + 2m) • (4x + 2) (6x – 8) -5m3 – m2 – 2m – 11 24x2 – 20x – 16

  2. Homework Questions

  3. Factor (doitshowitknowit) 10x – 10y 10(x – y)

  4. 8r2 – 24r 8r(r – 3)

  5. 6n2 + 15n 3n(2n + 5)

  6. 8n4 + 12n3-32n2 4n2 (2n2 + 3 n- 8)

  7. Practice Factoring Trinomials!(last term positive)

  8. x2 + 8x + 7 ( )( ) x x + 7 + 1 For polynomials, how is factoring related to multiplying?

  9. x2 + 13x + 36 ( )( ) x x + 9 + 4 For polynomials, how is factoring related to multiplying?

  10. x2 – 10x + 24 ( )( ) x x – 4 – 6 For polynomials, how is factoring related to multiplying?

  11. x2 – 7x + 10 ( )( ) x x – 5 – 2 For polynomials, how is factoring related to multiplying?

  12. Sometimes you can 1st factor out a GCF of the trinomial!

  13. 2x2 – 28x + 80 2(x2 – 14x + 40) 2( )( ) x x – 4 – 10 For polynomials, how is factoring related to multiplying?

  14. Work WS Factoring Trinomials Last Term Positive

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