Factoring Test 1

GCF of 11ab + 32ab

• 11
• 11ab
• ab
• 2a

Challenge:
Find the GCF of 26xy and 10x²y²

• 2xy
• 2x²y²
• 10x²y²
• 10xy

Challenge:
Find the GCF of 9u³v⁴w and 15u²v²w²

• 9u²v²w
• 9u³v⁴w²
• 3u³v⁴w²
• 3u²v²w

Factor by GCF:
4b⁵ + 4b³ + 16b²

• 4b³(b⁴+b²+4b)
• 4b³(b⁴+4b+5)
• 4(b⁵+b³+4b²)
• 4b²(b³+b+4)

What is the first question you ask yourself when factoring a polynomial? 

• How many terms does it have? 
• Is there a GCF? 
• What strategy should I use? 
• Why do I have to learn this?!?!?!

• $8x^4$

• $8x^8$

• $6x^4$

• $6x^8$

Simplify:  54y¹⁰ ÷ 6y⁵

• ⁹y¹⁵
• y⁵⁰
• 9y²
• 9y⁵

Simplify the expression

 $\frac{-20p^2-16p}{-4p}$  

•  $5p^2-16p$  

•  $5p+4$  

•  $5p-4$  

•  $5p+4p$  

Simplify the expression

 $\frac{-8x^8+18x^6}{-2x^4}$  

•  $-5x^{10}$  

•  $4x^4+18x^6$  

•  $-6x^4+16x^2$  

•  $4x^4-9x^2$  

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x