Factoring GCF and grouping
Authored by Jacqueline Kelley
Mathematics
8th - 10th Grade
CCSS covered
Used 18+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Factor by GCF:
56a3 - 8a
8a2(56a3 - 8a)
8a(7a2 - 1)
8a(7a3 - a)
8a2(35a2 - a)
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Factor by GCF:
3x3 + 9x2 - 15x
x(3x2 + 9x - 15)
3x(x2 + 3x - 5)
3x(x2 - 9x + 15)
x(3x2 -9x + 15)
Tags
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
CCSS.HSA.APR.A.1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factor by GCF:
2n3 + 16n + 12
2n(n3 + 24n + 6)
2(n3 + 8n + 6)
2n(n3 + 8n + 6)
3(n3 + 8n + 6)
Tags
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Factor by GCF:
12x3y4z2 + 14x4yz - 6x5y4z2
2x3yz(6xy3z + 7x - 3x2y3z)
6x3yz(2y3z + 2x - 1x2y3z)
2x2y2z(6y3z + 7x - 3x2y3z)
2xyz(6x2y3z + 7xyz - 3x2y3z)
Tags
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factor by GCF:
4b5 + 4b3 + 16b2
4b3(b4 + b2 + 4b)
4b3(b4 + 4b + 5)
4(b5 + b3 + 4b2)
4b2(b3 + b + 4)
Tags
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Factor by grouping:
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
7.
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
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