Last Term POSITIVE.

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Presentation transcript:

Last Term POSITIVE

Rule: When the last term is POSITIVE, the middle sign will be the sign that goes inside BOTH parenthesis

For polynomials, how is factoring related to multiplying? 2x2 – 5x + 3 2x2 – 5x + 3 ( )( ) 2x x – 3 – 1 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? x2 + 9x + 14 x2 + 9x + 14 ( )( ) x x + 7 + 2 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 5x2 + 11x + 2 5x2 + 11x + 2 ( )( ) 5x x + 1 + 2 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 3x2 – 10x + 7 3x2 – 10x + 7 ( )( ) 3x x – 7 – 1 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 2x2 – 7x + 6 2x2 – 7x + 6 ( )( ) 2x x – 3 – 2 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 6x2 – 11x + 3 6x2 – 11x + 3 ( )( ) 2x – 3 3x – 1 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? You Try... 3x2 – 10x + 3 (3x – 1)(x – 3) 2x2 – 7x + 5 (2x – 5)(x – 1) For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? You Try... 3x2 – 8x + 4 (3x – 2)(x – 2) 2x2 – 11x + 9 (2x – 9)(x – 1) For polynomials, how is factoring related to multiplying?

Sometimes you can factor out a GCF 1st!

For polynomials, how is factoring related to multiplying? 14x2 – 32x + 18 2(7x2 – 16x + 9) 2( )( ) 7x x – 9 – 1 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 2x2 + 9x + 10 ( )( ) 2x x + 5 + 2 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 6x2 – 13x + 6 ( )( ) 3x 2x – 2 – 3 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 3x2 – 10x + 7 ( )( ) 3x x – 7 – 1 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 4x2 – 16x + 15 ( )( ) 2x 2x – 3 – 5 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? 6x2 – 11x + 3 ( )( ) 2x – 3 3x – 1 For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? You Try... 2y2 – 17y + 35 (2y – 7)(y – 5) 6x2 – 21x + 15 3(x – 1)(2x – 5) For polynomials, how is factoring related to multiplying?

For polynomials, how is factoring related to multiplying? You Try... 4x2 – 15x + 9 (4x – 3)(x – 3) 3x2 + 17x + 20 (3x + 5)(x + 4) For polynomials, how is factoring related to multiplying?

Class Work Factoring WS Last Term POSITIVE