Fri. - Feb 14, 2020 - Alg 2 Cycle 4

February 13, 2020 | Alg 2 Cycle 4 - February 2020 | February 24, 2020 |

4-6b Completing the Square

Goal (SWBAT):

To solve equations by completing the square

To rewrite equations in vertex form

To rewrite equations in vertex form

Agenda:

1. Warm Up: Solve QE by radical or factoring

2. Perfect square trinomials

3. finding the missing term

4. Solve QE by completing the square

a. isolate constant

b. make a = 1

c. add missing term to both sides (b/2)^2

d. factor trinomial; simplify

e. radical, solve

f. check

2. Perfect square trinomials

3. finding the missing term

4. Solve QE by completing the square

a. isolate constant

b. make a = 1

c. add missing term to both sides (b/2)^2

d. factor trinomial; simplify

e. radical, solve

f. check

Assignment:

#6 4-6 237 (19-51 ODD) (Due Tue)

Announcements:

Chapter 4 Videos:

https://www.youtube.com/playlist?list=PLjgXoR5DOlcyk-Xb8PXwTgqZMNNsi2XFh

https://www.youtube.com/playlist?list=PLjgXoR5DOlcyk-Xb8PXwTgqZMNNsi2XFh

Handouts:

- (null): A2 4-6b Completing the Square
- A2 4-6b Completing the Square
- (null): A2 Book 4-6 Completing the Square
- Alg2 Book 4-6

Web Links:

- https://www.youtube.com/watch?v=2UMxHtM9LSk
- Alg2 4-6b DAY 2