1. Do Now 2/4/19 Take out HW from last night. Copy HW in your planner.
Text p. 362, #8-52 multiples of 4, #61
Copy HW in your planner.
Text p. 369, #4-44 evens
In your notebook, solve #60 from your textbook on page 364.

2. Homework Text p. 362, #8-52 multiples of 4, #61

3. Homework Text p. 362, #8-52 multiples of 4, #61

4. Distributive Property Multiply across Parentheses
Remember This???
Distributive Property
Multiply across Parentheses
3(x + 4) = 3(x) + 3(4)
3x + 12
Think of it as looking to DISTRIBUTE something

5. Evaluate 3(x + 7) a(a + b) 10(x + 2y - z) A). 3(x) + 3(7) 3x + 21
B). a(a) + a(b)
a² + ab
C). 10(x) + 10(2y) - 10(z)
10x + 20y - 10z

6. Learning Goal Learning Target
SWBAT simplify, factor, and solve polynomial expressions and equations
Learning Target
SWBAT multiply polynomials

7. Section 7.2 “Multiply Polynomials”
When multiplying polynomials use the distributive property. Distribute and multiply each term of the polynomials. Then simplify.
2x³
(x³ + 3x² - 2x + 5)

8. Try It Out…
3c³
(8c³ - c² - 3c + 5)

9. First Outer Inner Last “Multiply Using FOIL”
When multiplying a binomial and another polynomial use the method.
FOIL
First
Outer
Inner
Last

10. “Multiply Using FOIL”
(x – 4)
(3x + 2)
combine like terms

11. (x +1)
(2x - 5)

12. “Multiply Using FOIL”
(3a + 4)
(a – 2)
combine like terms

13. The Product of a Binomial and Trinomial…
(4x – 5)
(2x² + 5x – 1)
combine like terms

14. Try It Out…
(b – 2)
(b² - b + 1)
combine like terms

15. Simplifying Polynomials in Geometry
What is the area of the blue region?
(3x – 2)(2x + 1)
3x – 2
FOIL
6x² – x – 2
2x + 1 4
4 x 10 = 40 10
6x² – x – 2 – 40 =
6x² – x – 42

16. Homework
Text p. 369, #4-44 evens