Factoring: GCF and Grouping
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor by GCF:
3x3 + 9x2 - 15x
x(3x2 + 9x - 15)
3x(x2 + 3x - 5)
3x(x2 - 9x + 15)
x(3x2 -9x + 15)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor by GCF:
2n3 + 16n + 12
2n(n3 + 24n + 6)
2(n3 + 8n + 6)
2n(n3 + 8n + 6)
3(n3 + 8n + 6)
3.
MULTIPLE CHOICE QUESTION
1 min • 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)
4.
MULTIPLE CHOICE QUESTION
1 min • 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)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor by grouping 7r3 - 8r2 + 42r - 48
(r2 + 6)(7r + 8)
(r2 + 6)(7r - 8)
(r2 + 6)(r2 + 8)
(r2 + 6)(7r + 6)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor by grouping 20x3 - 25x2 + 4x - 5
(5x2 - 5)(4x + 1)
5(x2 - 1)(4x + 5)
(5x2 + 1)(4x - 5)
(5x2 + 1)(4x - 1)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor by GCF:
10x + 15
100x + 150
10(x + 5)
1(10x + 15)
5(2x + 3)
Tags
CCSS.7.EE.A.1
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