Opener

Use the resources on the internet and each other to help you relearn the concept.

Use whiteboards.Work together.

Opener - Solutions How well were you able to answer the question?

We will be reviewing our previous assignment next. So have your questions ready.

2.3 Real Zeros of Polynomials

SWBAT use synthetic division to evaluate functions. (synthetic substitution)

SWBAT use synthetic division to completely factor a polynomial

Write down the date, Section #, Title and Learning Objective(s) into your notebook.

Key ConceptsLOOK LISTEN

Write down what you want into “Key Concepts” as you Look & Listen.

Key ConceptsLOOK LISTEN

Write down what you want into “Key Concepts” as you Look & Listen.

Key ConceptsLOOK LISTEN

Write down what you want into “Key Concepts” as you Look & Listen.

How do we get there?

SWBAT use synthetic division to evaluate functions.

LOOK LISTEN

3( ) 4 13 10f x x x

Use synthetic division to find each function value. i.e. synthetic substitution.

( 5)f

Now let’s try together.Use whiteboards.

SWBAT use synthetic division to evaluate functions.

3( ) 4 13 10f x x x

Use synthetic division to find each function value. i.e. synthetic substitution.

0f

Now let’s try together.Use whiteboards.

SWBAT use synthetic division to evaluate functions.

3 2( ) 3 8 5 7f x x x x

Use synthetic division to find each function value. i.e. synthetic substitution.

( 2)f

Now you try.Write in notebook.

SWBAT use synthetic division to evaluate functions.

2( ) 4 10 21f x x x

Use synthetic division to find each function value. i.e. synthetic substitution.

1

2f

Now you try.Write in notebook.

SWBAT use synthetic division to evaluate functions.

4 3 2( ) 2 7 4 27 18f x x x x x

Use synthetic division to find each function value. i.e. synthetic substitution.

(2)f

Now you try.Write in notebook.

SWBAT use synthetic division to evaluate functions.

4 3 2( ) 2 7 4 27 18f x x x x x

Use synthetic division to find each function value. i.e. synthetic substitution.

(3)f

How do we get there?

SWBAT use synthetic division to completely factor a polynomial

LOOK LISTEN

Write the complete factorization of the polynomial given the factors. 4 3 2( ) 2 7 4 27 18;( 2), ( 3)f x x x x x x x

Now let’s try together.Use whiteboards.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 2( ) 2;( 1)f x x x x

Now let’s try together.Use whiteboards.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 3 2( ) 2 5 2;( 2)f x x x x x

Now let’s try together.Use whiteboards.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 4 3 2( ) 4 15 58 40;( 5), ( 4)f x x x x x x x

Now let’s try together.Use whiteboards.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 4 3( ) 6 54 81;( 3), ( 3)f x x x x x x

Now you try.Write in notebook.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 3 2( ) 2 5 2;( 2)f x x x x x

Now you try.Write in notebook.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 4 3 2( ) 4 15 58 40;( 5), ( 4)f x x x x x x x

Now you try.Write in notebook.

SWBAT use synthetic division to completely factor a polynomial

Write the complete factorization of the polynomial given the factors. 4 3( ) 6 54 81;( 3), ( 3)f x x x x x x

Assignment:

Pg. 123 #13 – 15, 32, 33, 39, 40, 41