Get Ready: Factor the following expression completely · 2.4 Factoring Trinomials with a > 1 3...

2.4 Factoring Trinomials with a > 1

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October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

Get Ready: Factor the following expression completely

2.4 Factoring Trinomials with a > 1

2

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

Take out 2.3 classwork

Deltamath assignments 2.1-2.4 due Friday the 13th before 9am.

**Make sure to copy down problems on your deltamath notebooks***

2.4 Factoring Trinomials with a > 1

3

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

Mini-Lesson: Factoring when a > 1

To factor a trinomial whose leading coefficient is not 1, we use the following pattern:

2.4 Factoring Trinomials with a > 1

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October 10, 2017 Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1

Aim: I can factor quadratic expressions when a>1 Date: 10-10-2017 OCW: Finish 2.4 problem set

Mini-Lesson: Factoring when a > 1 - Guess and Check

2.4 Factoring Trinomials with a > 1

5

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

There must be an easier way (to go up the ramp)

2.4 Factoring Trinomials with a > 1

6

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

it means 'no worries'!

I say ...

2.4 Factoring Trinomials with a > 1

7

October 10, 2017 Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1

Aim: I can factor quadratic expressions when a>1 Date: 10-10-2017 OCW: Finish 2.4 problem set

Mini-Lesson: Factoring when a>1

Steps

2. Multiply a and c

3. Play diamond gameFactor Factor

4. Rewrite the b term using #'s from diamond game

6. Factor by Grouping using u-substitution

aka GCF the binomial

1. Determine a, b, and c

5. Take the GCF of each pair

7. Final Answer as a product of two binomials

Optional - Check yo-self

2.4 Factoring Trinomials with a > 1

8

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

C

2.4 Factoring Trinomials with a > 1

9

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

D

2.4 Factoring Trinomials with a > 1

10

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

E

2.4 Factoring Trinomials with a > 1

11

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

Plickers: Determine two numbers that multiply to a•c and add to b

(A) (B) (C) (D)

-3 & 4 1 & 123 & -4-2 & 3

2.4 Factoring Trinomials with a > 1

12

October 10, 2017

Unit 2: Quad Fun Lesson 2.4: Factoring trinomials a>1Aim: I can factor quadratic expressions when a>1

Date: 10-10-2017 OCW: Finish 2.4 problem set

Plickers: Factor using steps 5 & 6 from notes. Make sure to factor completely!!!

(A)

(B)

(C)

(D)

2.4 Factoring Trinomials with a > 1

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October 10, 2017