A.10A - Adding and Subtracting Polynomials
Authored by Diana Guerrero
Mathematics
9th Grade
CCSS covered
Used 28+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the perimeter of the rectangle?
x²+8x-5
2x²+16x-10
2x²+10x-8
6x-2
Tags
CCSS.HSA.APR.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the difference.
(2a2 + 5a + 3) - (a2 - 3a - 4)
3a2 + 2a - 1
a2 + 8a + 7
3a2 + 8a + 7
a2 + 2a - 1
Tags
CCSS.HSA.APR.A.1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the sum.
(3 - 2x + 2x2) + (4x - 5 + 3x2)
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding or subtracting polynomials we add / subtract the _____________________________.
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Add or Subtract to Simplify:
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the difference.
(3- 2x + 2x2) - (4x -5 +3x2)
Tags
CCSS.HSA.APR.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2+3xy+y2+2x2+5xy-y2
8x2y2+3x2
3x2+8xy+2y2
12
3x2+8xy
Tags
CCSS.7.EE.A.1
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