Factoring and GCF 2/22 Algebra 1b

What is the greatest common factor of the monomials

a²b⁵ and a³b³

• a²b³

• a²b⁵

• a³b³

• a³b⁵

Tags

CCSS.6.NS.B.4

Find the GCF between the following: 
120w³, 40w²x⁵, and 8w⁷x²y

• 120w⁷x⁵y
• 120w²x²y
• 8w²x²y
• 8w²

GCF of 99 and 54

• 9
• 3
• 6
• 8

What is the greatest common factor of 42xy² and 28x³y?

• 84x³y²
• 14y
• 14xy
• 14xy²

What is the greatest common factor of 20a²b² and 50b³?

• 100a²b²
• 10b³
• 10ab²
• 10b²

A prime number

• has one factor
• has more than 2 factors
• has 100 factors
• has exactly 2 factors: 1 and the number

Tags

CCSS.4.OA.B.4

All of these are prime except

• 3
• 9
• 2
• 13

Tags

CCSS.4.OA.B.4

What number is never allowed in a factor tree? 

• 13 (it's bad luck!)
• 1 
• 8675309
• 2

Tags

CCSS.6.EE.A.1

Factor:
x² - 8x - 128

• (x - 16)²
• (x - 16)(x + 8)
• (x + 16)(x - 8)
• (x - 16)(x - 8)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.B.3

Factor
x² - 5x - 36

• (x - 4)(x + 9)
• (x - 6)(x + 6)
• (x + 4)(x - 9)
• (x -12)(x + 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.2