1/5/2016 Opener 1. (2m 3 – 4m 2 – 11) – (7m 3 – 3m 2 + 2m) 2. (4x + 2) (6x – 8) -5m 3 – m 2 – 2m – 11 24x 2 – 20x – 16.

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Presentation transcript:

1/5/2016 Opener 1. (2m 3 – 4m 2 – 11) – (7m 3 – 3m 2 + 2m) 2. (4x + 2) (6x – 8) -5m 3 – m 2 – 2m – 11 24x 2 – 20x – 16

1/5/2016 Homework Questions

1/5/ x – 10y 10(x – y) Factor (doitshowitknowit)

1/5/2016 8r 2 – 24r 8r(r – 3)

1/5/2016 6n n 3n(2n + 5)

1/5/2016 Day 30 & 31 Practice Factoring Trinomials! (last term positive)

For polynomials, how is factoring related to multiplying? ( )( ) xx x 2 + 8x + 7

1/5/2016 Day 30 & 31 For polynomials, how is factoring related to multiplying? ( )( ) xx x x + 36

1/5/2016 Day 30 & 31 For polynomials, how is factoring related to multiplying? ( )( ) xx – 6– 4 x 2 – 10x + 24

1/5/2016 Day 30 & 31 For polynomials, how is factoring related to multiplying? ( )( ) xx – 2– 5 x 2 – 7x + 10

1/5/2016 Day 30 & 31 Sometimes you can 1 st factor out a GCF of the trinomial!

1/5/2016 Day 30 & 31 For polynomials, how is factoring related to multiplying? 2( )( ) xx – 10– 4 2x 2 – 28x (x 2 – 14x + 40)

1/5/2016 Day 30 & 31 Work WS Factoring Trinomials Last Term Positive