1. Bell Work 4//2015
Write the PF.
Find the GCF.

2. Yesterday’s Homework Any questions?
Please pass your homework to the front.
Make sure the correct heading is on your paper.
Is your NAME on your paper?
Make sure the homework is 100% complete.
Incomplete work will NOT be accepted.

3. Factoring by GCF Heading 1/17/2019
Today we will factor by taking out the GCF.
Students apply basic factoring techniques to second-and simple third-degree polynomials. These techniques include finding a common factor for all terms in a polynomial, recognizing the difference of two squares, and recognizing perfect squares of binomials.

4. Notes Recall Distributive Property
When we distribute, all we are doing is multiplying whatever is outside the parenthesis with what is inside.
Distribution changes a multiplication problem into an addition or subtraction problem.

5. Notes Factoring by GCF Distributive Property BACKWARDS
When we factor, all we are doing is pulling out the GCF of all terms inside the parenthesis.
Factoring changes an addition/subtraction problem into a multiplication problem.

6. Notes Factor. Ex. Ex. What is the GCF? What number goes in both?
What letter goes in both?
Now take out GCF.
What is left?
This takes too long.
Lets take off the training wheels.

7. Notes Factor. Ex. Ex. Ex. What is the GCF? What is the GCF?
What number goes in both?
What number goes in both?
What letter goes in both?
What letter goes in both?
Now you try.
Now take out GCF.
Now take out GCF.
Ex.
Ex.
Ex.
What is left?
What is left?

8. Notes
Factor.
Ex.
Ex.
Now you try.
Ex.
Ex.

9. Notes
Factor.
Ex.
Ex.
Ex.
Now you try.
Ex.
Ex.
Ex.

10. Write a summary about today’s lesson.
The first option to factoring is to take out the _____. Find out which ________ and/or which ________ goes into every term in the parenthesis. Once you find the GCF then take it ____. Last keep inside the ___________ whatever is left-over.
GCF
number
variable
out
parenthesis

11. Ticket Out the Door
Complete the Ticket Out the Door without talking!!!!!
Talking = time after the bell!
Put your NAME on the paper.
When finished, turn your paper face DOWN.
Factor.

12. Today’s Homework Rules for Homework Pencil ONLY.
Must show all of your work.
NO WORK = NO CREDIT
Must attempt EVERY problem.
Always check your answers.

13. Homework 8.2
Factor.