GCF of Polynomials: Pre-Factoring Practice on Finding the GCF

• The GCF is 1 because the polynomial is prime.

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CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which choice shows the GCF of 18k and 15k³ ?

• 3k²

• 3k³

• 3k

• 5k

• 1, because the polynomial is prime

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CCSS.6.NS.B.4

•  4

• 4ab 

•  8ab

• 8 

• 2

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CCSS.7.EE.A.1

• 12a 

•  6a

• 12a² 

• 4a 

• 8a

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CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

• 6x² 

• 2x² 

• 6x 

• 6x⁴ 

• 2x⁴

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

• 7x²

• 4x 

• That is a prime polynomial, so the GCF is 1.

• 7x 

• 2x²

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CCSS.HSA.APR.A.1

•  3m

• It's Prime.

  (The GCF is 1.) 

• 6 

• mn 

• 9m

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CCSS.7.EE.A.1

• a²b²

• 6ab 

• 12a²b² 

• 12ab 

• 8ab

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CCSS.6.NS.B.4

• xy 

• x 

• y 

• x³y² 

• It's Prime.

  (The GCF is 1.)

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CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

• 4mn 

•  8mn

• 6mn 

• mn 

• 2mn

Tags

CCSS.HSA.SSE.A.2