Bell Ringer:

•5 minutes•4 minutes•3 minutes•2 minutes•1 minute•30 seconds•TIMES UP!!!

The rectangular room has a length of 30 feet and a width of 20 feet. The principal wants to expand each end of each side of the room by the same amount, x. What will be the total area of the room? (Hint: Diagram the problem)

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 5,8, 12, 16, 18, 31, 41, 42

Bell Ringer: The rectangular room has a length of 30 feet and a width of 20 feet. The principal wants to expand each end of each side of the room by the same amount, x. What will be the total area of the room? (Hint: Diagram the problem)

ANSWER: 4x2 + 100x +600

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 5,8, 12, 16, 18, 31, 41, 42

Binomial Distributive Property

What is a simpler form of (x-6)*(4x+3)? = x(4x+3) -6(4x+3)

= 4x2 - 21x – 18 = 4x2 + 3x - 24x - 18

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 5,8, 12, 16, 18, 31, 41, 42

Using a Table (Box Method)

Same problem

What is a simpler form of (x-6)*(4x+3)?

x -6

4x

3

x -6

4x 4x2 -24x

3

x -6

4x 4x2 -24x

3 3x -18

x -6

4x 4x2 -24x

3 3x -184x2 - 21x - 18

4x2 +3x-24x-184x2 - 21x - 18

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 5,8, 12, 16, 18, 31, 41, 42

With your neighbor… simplify the following problems using BOTH Distributive Property and a Table (box) methods.

Be prepared to present to the class.

1. (2x+7) (3x-4)

2 (n-6)(4n-7)

3. (2p2 + 3) (2p -5)

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 5,8, 12, 16, 18, 31, 41, 42

Table/Group Problem

Be prepared to present to the class.

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 58, 12, 16, 18, 31, 41, 42

A cylinder had a radius of x+1 and a height of x+4. Write a polynomial in standard for that best describes the total surface area of the cylinder.

Reflection Explain how you get the middle term of the simplified trinomial?

Objective: SWBAT multiply two binomials or a binomial by a trinomial

Homework: Textbook- Read 498-501 Do: P. 501-503 1 , 3, 5,8, 12, 16, 18, 31, 41, 42