Factoring with a GCF

What is the greatest factor of 28 and 49?

• 1
• 2
• 7
• 12

Tags

CCSS.6.NS.B.4

What is the GCF of 18k and 15k³

• 5k³

• 3k³

• 3k

• 5k

Tags

CCSS.6.NS.B.4

Factor by GCF:

6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• Prime

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factor:

56a³ - 8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Fill in the blank for the factored form of 8r³ + 16r² ...

8r² (_____ + 2)

• 2r

• r

• r²

• r³

Factor:

2n² - 8n³

• 2n²(n-4n²)

• 2n²(1-4n)

• 2n³(10-8n²)

• 3n(1-4n)

Factor

10x² + 15x - 5

• 25(10x³+45x-15)

• 5(2x³ + 3x²-x)

• x(10x³+15x-5)

• 5(2x²+3x-1)

Fill in the blank if we Factor 63x⁴ - 7x² + 28x by GCF...

7x( ______ - x + 4)

• 63x⁴

• 63x³

• 9x³

• 9x⁴

Factor

4b⁵ + 4b³ + 16b²

• 4b³(b⁴+b²+4b)

• 4b³(b⁴+4b+5)

• 4(b⁵+b³+4b²)

• 4b²(b³+b+4)

What has a product of -12 and has a sum of 4

• -2 and 6

• -6 and 2

• 3 and -4

• 4 and -3