1. Objective - To recognize and use the factoring pattern, Difference of Squares. Multiply. 1) 2) 3) 4) Inner and Outer terms cancel!

2. Factor. 1) 2) 3) 4) 5) 6) 7)

3. Factoring Polynomials Five Types of Factoring 1) Greatest Monomial Factor 2) Difference of Squares 3) Perfect Square Trinomial 4) Trinomial Factoring :5) Trinomial Factoring : 1) Greatest Monomial Factor 2) Difference of Squares

4. Difference of Squares? Factor. Perfect Square Perfect Square minus List the perfect squares from 1 to 200. 1 4 9 16 25 36 49 64 81 100 121 144 169 196

5. Factor. 1) 2) 3) 4) 5) 6) 7) 8)

6. Factor completely. 1) 2) Greatest Monomial Factor Difference of Squares

7. Factor completely. 1) 2) 3) 4)