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Take two minutes to get your Notebooks, Signals, Calculators, & - - PowerPoint PPT Presentation

AIM (5.4) : How do we factor by grouping? Take two minutes to get your Notebooks, Signals, Calculators, & Student Orgzniers before we begin today's lesson. Alert! Alert! Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4 DoNow


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Alert!

AIM (5.4) : How do we factor by grouping?

Take two minutes to get your Notebooks, Signals, Calculators, & Student Orgzniers before we begin today's lesson.

Alert!

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Do­Now Begins!

Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

Solve each equation by factoring. 1) 2)

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

Solve each equation by factoring. 1) 2)

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Announcements: 1) Organizer Check this Friday Tutoring: Mr. Lo is available Mondays & Fridays right after school MACS Robotics club meets this Wednesday after school (Extra credit for attending)

A l e r t !

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

How Do We Factor Equations Where the Leading Coefficient (a) is Not 1 and There is No GCF??

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

Graphic Organizer Alert

The product of any term or expression and zero is always zero.

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  • Ex. 1
  • Ex. 2

1) Multiply the "a" and "c" terms together to get the master product 2) Find the two factors of the master product (ac) that have a sum of "b" 3) Rewrite "bx" as the sum

  • r difference of the two

factors found in step 2 so you now have a four term polynomial 4) Factor out the GCF from the first two terms and the last two terms of the polynomial to factor by grouping Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

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  • Ex. 3

1) Multiply the "a" and "c" terms together to get the master product 2) Find the two factors of the master product (ac) that have a sum of "b" 3) Rewrite "bx" as the sum

  • r difference of the two

factors found in step 2 so you now have a four term polynomial 4) Factor out the GCF from the first two terms and the last two terms of the polynomial to factor by grouping Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4 As a Class With Your Partner

  • Ex. 4
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  • Ex. 4

Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

How do we factor quadratic equations when a < 1?

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

Classwork Time!

Assess as You Work

1 3

I got it! I don't get it I'm not sure

2

  • Complete Classwork independently
  • Check your answers with a partner.
  • If you get stuck, signal red.

Factoring by Grouping (Factor Only)

1) 2) 3)

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1) 2) 3)

3 Correct 0 ­ 1 Correct 2 Correct

Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

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Exit Ticket!

Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

Solve by factoring (by grouping)

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Aim 5.4: How do we factor by grouping? HW: Worksheet 5.4

Exit Slip

Solve by factoring (by grouping)

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Get a head start on your homework!

Tuesdays 207A & Fridays