Adding and Subtracting Polynomials
Authored by Madeline Tucker
Mathematics
9th Grade
CCSS covered
Used 2+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(3 - 2x + 2x2) + (4x - 5 + 3x2)
7x - 7x + 5x2
5x2 + 2x - 2
5x2
5x2 + 6x + 8
Tags
CCSS.HSA.APR.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(5x + 2) + (4x + 5)
9x -7
-9x-11
9x+7
x+7
Tags
CCSS.HSA.APR.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(4a3 - 8a - 4a2) + (7a3 - 7 - 6a)
11a3 - 4a2 - 14a - 7
5a3 - 4a2 - 14a - 7
5a3 - 4a2 - 20a - 7
5a3 - 9a2 - 20a - 7
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(4x2+ x) - (x2+ 2x)
3x2 - x
4x2 + 2x
3x2 + 3x
3x2 + 2x
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
-8n2 - 8n + 3
-7n2 - 8n + 3
-6n2 - 8n + 3
-7n2 - 4n + 3
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(5x + x2 - 4) - (4x - x2 + 6)
2x2 + x + 2
x + 2
2x2 + x - 10
x - 10
Tags
CCSS.HSA.APR.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(x5 + x3) - (6x - x3 + 6x5)
-5x5 + 2x3 - 6x
7x5 - 6x
-5x3 + 2x2 - 6x
-5x5 - 6x
Tags
CCSS.HSA.APR.A.1
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