1. 11.1 – The Greatest Common Factor (GCF)
Constants

2. 11.1 – The Greatest Common Factor (GCF)
Variables

3. 11.1 – The Greatest Common Factor (GCF)

4. 11.1 – The Greatest Common Factor (GCF)

5. 11.1 – The Greatest Common Factor (GCF)

6. 11.1 – The Greatest Common Factor (GCF)

7. 11.2 – Factoring Trinomials with a = 1
20 is the result of the product of 4 and 5.
9 is the result of the sum of 4 and 5.
Factors of 20 are:

8. 11.2 – Factoring Trinomials with a = 1
Factors of 24 are:
1, 24
2, 12
3, 8
4, 6

9. 11.2 – Factoring Trinomials with a = 1
Factors of 22 are:
1, 22
2, 11

10. 11.2 – Factoring Trinomials with a = 1
Factors of 50 are:
1, 50
2, 25
5,10

11. 11.2 – Factoring Trinomials with a = 1
Factors of 36 are:
1, 36
2, 18
3, 12
4, 9
6, 6

12. 11.2 – Factoring Trinomials with a = 1
Factors of 40 are:
1, 40
2, 20
4,10
5, 8

13. 11.2 – Factoring Trinomials with a = 1
Factors of 30 are:
1, 30
2, 15
3, 10
5, 6

14. 11.2 – Factoring Trinomials with a = 1
Factors of 9 are:
1, 9
3, 3

15. 11.2 – Factoring Trinomials with a = 1
Factors of 6 are:
1, 6
2, 3