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Factor by Grouping

Authored by Ryan Bridgers

Mathematics

8th - 9th Grade

CCSS covered

Used 3+ times

Factor by Grouping
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12 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor by grouping
x3 - 4x2 -4x + 16

(x+4)(x+2)
(x-4)(x2 -4) 
(x+4)(x2 -4)
(x-4)(x-2)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor x3 + 2x2 - 49x - 98 

(x2 - 49) (x + 2) 
(x2 - 49) (x + 2) (x + 2) 
(x + 7) (x - 7) (x + 2) 

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.B.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the factored form of x³+7x²-2x-14

(x²-2)(x-7)

(x²+2)(x-7)

(x²+2)(x+7)

(x²-2)(x+7)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

20x3-25x2+4x-5

(5x2-5)(4x+1)
5(x2-1)(4x+5)
(5x2+1)(4x-5)
(5x2+1)(4x-1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor the GCF:

2n2-8n3

2n2(n-4n2)

2n2(1-4n)

2n3(10-8n2)

2n(n-4n3)

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the GCF of 18k and 15k3

3k2
3k3
3k
5k

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

30x3+15x2-18x-9

(5x2-3)(6x+1)
(5x2-3)(6x+3)
3(5x2+3)(2x-1)
3(5x2-3)(2x+1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

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