1. Quadratic Relations Polynomials Day 2: Multiplying Binomials

2. Multiplying Binomials There are times in math where we model a situation with two binomials. Ex. We want to find the area of the following rectangle: x 7 2 x

3. Multiplying Binomials So: How do we do this without a diagram? x 7 2 x

4. Multiplying Binomials The method is called FOIL where you add the products of the First terms, Outside terms, Inside terms and Last terms: F O I L

5. Multiplying Binomials Try Expanding:

6. Multiplying Binomials Try Expanding:

7. Multiplying Binomials Try Expanding:

8. Multiplying Binomials Try Expanding: