Factoring Review

Factoring Review

Academic Algebra II

Mr. Grassel

Poll

How many of you remember reviewing Factoring at the beginning of the year during our Algebra 1 Review?

• I do!

• A little bit, but I could use more review

• Factoring?

Multiple Choice

Factor:
10x + 15

• 100x + 150
• 10(x + 5)
• 1(10x + 15)
• 5(2x + 3)

Multiple Choice

Factor:
x² - 5x

• 1(x - 5)
• x(x - 5x)
• x(x - 5)
• x²(1 - 5)

Multiple Choice

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Multiple Choice

Factor q² - 121

• (q - 11) (q - 11)

• (q + 11) (q - 11)

• (q + 11) (q + 11)

• Can't factor using Diff. of Squares

Multiple Choice

Factor x² - 9

• (x + 3) (x - 3)

• (x - 3) (x - 3)

• (x + 3) (x - 6)

• Can't factor using Diff. of Squares

Multiple Choice

Factor

x² + 7x + 12

• (x + 2)(x + 10)

• (x + 3)(x + 4)

• (x + 4)(x + 5)

• (x + 4)(x + 6)

Multiple Choice

Factor completely:

y² - 7y + 12

• (y - 3) (y - 4)

• (y + 3) (y - 4)

• (y + 3) (y + 4)

• (y - 2) (y - 6)

Multiple Choice

x²+10x+16

• (x-2)(x-8)

• (x+2)(x+8)

• (x+1)(x+16)

• (x+6)(x+10)

Multiple Choice

Factor
k² -2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

Poll

Which do you need the most help with?

• Factoring out a GCF

• Difference of Squares

• Factoring Trinomials

Poll

After reviewing basic factoring- on a scale of 1 to 4, how do you feel about factoring?

• 4- This is easy, I could teach it to the class

• 3- I am good most of the time

• 2- Ehhh, I can do it some times

• 1- What in the world is this? I wasn't here or coherent when we reviewed this