Check for Understanding - GCF and Factoring Trinomials

Check for Understanding

GCF and Factoring Trinomials

Poll

How are you today?

• Good

• Sleepy or Tired

• Okay

• Ugh!

Multiple Choice

Do GCF first then factor the polynomial:  $4x^2-24x+20$  

•  $4\left(x-5\right)\left(x-1\right)$  

•  $4\left(x-4\right)\left(x+5\right)$  

•  $2\left(x-5\right)\left(x+4\right)$  

•  $4\left(x-6\right)\left(x+4\right)$  

Multiple Choice

Do GCF first then factor the polynomial:  $2x^2+10x+8$  

•  $\left(x+5\right)\left(x+2\right)$  

•  $2\left(x+4\right)\left(x+1\right)$  

•  $2\left(x+2\right)\left(x+2\right)$  

•  $\left(x+4\right)\left(x+2\right)$  

Multiple Choice

What is the GCF of the trinomial?
3x² - 9x -120

• 3
• 2
• 6
• 9

Multiple Choice

What is the GCF?

5x² + 20x

• 5

• x

• 5x

• 20x

Multiple Choice

What is the GCF? 12x+8

• 12
• 8
• 4
• x

Multiple Choice

Factor:
x² + 25x + 24

• (x + 5)(x + 5)
• (x + 24)(x + 1)
• (x + 12)(x + 2)
• (x + 8)(x + 3)

Multiple Choice

Factor:
x² + 2x - 24

• (x - 6)(x + 4)
• (x + 6)(x + 4)
• (x - 6)(x - 4)
• (x + 6)(x - 4)

Multiple Choice

Factor

x² + 16x + 63

• (x-7)(x+4)

• (x+7)(x-9)

• (x-3)(x-10)

• (x+7)(x+9)

Poll

I enjoyed the lesson today.

• Agree

• Disagree

Open Ended

One thing I learned from today's lesson is..

OR

One thing I still do not understand from today's lesson is...