GCF and DOTS Factoring Practice

Which factoring method should you use for:
9 - a²

• GCF
• DOTS
• Grouping
• TRI

Tags

CCSS.HSA.APR.C.4

Which factoring method should you use for:
4x² + 16

• GCF
• DOTS
• Grouping
• TRI

Tags

CCSS.HSA.APR.C.4

What is the GCF of 18k and 15k³

• 3k²
• 3k³
• 3k
• 5k

Find the greatest common factor.
6x⁴y³-12x⁴y²+6x³y²

• 6
• 6xy
• 6x³y²
• 6x⁹y⁶

Factor:

6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

Factor:

81m² - 1

• not factorable

• (m-9)(m+9)

• 9m(9m-1)

• (9m-1)(9m+1)

Factor:
9x² - 49y²

• ( 3x + 7y) (3x + 7y) 
• ( 3x - 7y) (3x + 7y) 
• ( 3x - 7y) (3x - 7y) 
• Prime

Which Factoring Method should you use for:
 12ab + 10b²

• GCF
• DOTS
• GROUPING
• TRI

If $18w^2$  is one factor of  $72w^3+18w^3k^3$ , what is the other factor? 

•  $100w^4+36w^4k^3$  

•  $18w^2\left(4w+k^3\right)$  

•  $90k$  

•  $6w^2\left(12w+3wk^3\right)$  

Write $35x^2y-4y^8+87+6x^5$ in standard form

•  $-4y^8+6x^5+35x^2y+87$  

•  $6x^5+35x^2y-4y^8+87$