1. Day 2 Multiplying Linear Expressions Monomials by binomials And
Monomials by Trinomials

2. Warm Up Homework 6.1 Check

3. Warm-Up # 2 (2.25.2014) Simplify #1 and 21. 2.
3. Find, Describe, and Fix the error!
Line 1: (4x2 – x + 3) – (3x2 – 8x – 9)
Line 2: 4x2 – x + 3 – 3x2 – 8x – 9
Line 3: 4x2 – 3x2 – x – 8x + 3 – 9
Line 4: x2 – 9x – 6

4. Essential Question ( )
How does the distributive property apply to multiplying polynomials?

5. Take 5 minutes in Pairs:
On the worksheet from yesterday. Complete the perimeter problems? What is perimeter? The distance around the outside of the figure!! How do I find Perimeter? Add up the lengths of all the sides!!

6. Multiplying Monomials
Multiply Coefficients & Add Exponents of same base
(4x2)(5x) 2. (-2xy)(6x4y)
3. (-3w)(-4w) 4. (5yz3)(xyz)

7. Multiplying Monomials and Binomials
When you are multiplying a Monomial with a Binomial or Trinomial you DISTRIBUTE to each term! 3x(-2x + 3)

8. Practice Problems:
1. x(5 + 3) (y – 6)(-5)
3. 2x(2x + 5) 4. 5.

9. Multiplying a Monomial by a Trinomial
** Distribute to EVERY term**
Ex1 :

10. Practice Problems

11. BONUS!!! Find the AREA of the Rectangle
8x-1 4x

12. HW: 6.2