Multiplying Polynomials - 10B

Bell Ringer

Multiplying Polynomials

January 20 - 10B

​One method to multiply polynomials is called Distributive Method

There is another method to multiply polynomials called the BOX METHOD.

Poll

Which method of multiply polynomials do you prefer?

• Box Method

• Distributive Method

Drag and Drop

Setup your box for multiplying. Place the terms inside the box corresponding to the correct number.

1. ​

Placeholder

2. ​

Placeholder

3. ​

Placeholder

4. ​

Placeholder

Drag these tiles and drop them in the correct blank above

5x

-3x

15

-2

8

​Carla is painting rectangular skyscraper backdrops to use in her high school's musical. The dimensions of each are shown. Use the information to answer A-C.

​

​

​5x + 12

x - 8

2x - 3

3x - 4

What is the area of a rectangle??

Multiple Select

A. Find the area of the larger skyscraper

B. Find the area of the smaller skyscraper.

(Select the TWO that apply)

• $$15x^2+56x-48$$

• $$2x^2\ -\ 19x\ +\ 24$$

• $$2x^2\ -\ 13x+\ 24$$

• $$2x^2\ +\ 48x\ +\ 24$$

• $$15x^2+16x-48$$

Math Response

Find the total area that Carla will paint on both skyscrapers.

(THINK: Total means what operation?)

Type answer here

Correct Answer: 17x^2-3x-24

Deg^°

Rad

Open Ended

1. Rate on a scale from 1 to 5, how do you feel about multiplying polynomials?

2. Do you have any questions or need to let me know anything?

Once you submit your answer, you can pack up! :)