GCF & Intro to Factoring

What is the greatest common factor of 12 and 18?

• 2
• 3
• 4
• 6

Tags

CCSS.7.EE.A.1

What is the greatest common factor of 48x²and 32x³?

• 8x²

• 16x²

• 32x²

• 16x³

Tags

CCSS.6.NS.B.4

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

• 2x³y²

• 28xy

• 14xy

• 14xy²

Tags

CCSS.6.NS.B.4

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

• 5a²b²

• 2b³

• 10ab²

• 10b²

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 15x²y³z and 9x³yz²?

• 9x²yz

• 3

• 3xyz

• 3x²yz

Tags

CCSS.6.NS.B.4

Factor:

2x + 18

• 2(x + 9)

• 2(x + 8)

• 2(2x + 9)

• cannot be factored

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factor:

x² - 5x

• 1(x - 5)

• x(x - 5x)

• x(x - 5)

• x²(1 - 5)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:

2n² - 8n³

• 2n(n - 4n²)

• 2n²(1 - 4n)

• 2n³(10 - 8n²)

• 2(n² - 4n³)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.B.6

CCSS.6.NS.B.4

Factor:

56a³ - 8a

• 8a²(7a² - 8a)

• 8a(7a² - 1)

• a(7a³ - a)

• 8a²(35a² - a)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factor:

10x³ + 15x² - 5x

• 25(10x³ + 45x - 15)

• 5(2x³ + 3x² - x)

• x(10x³ + 15x - 5)

• 5x(2x² + 3x - 1)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4