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Polynomials: Adding and Subtracting

Authored by Reina Hildreth

Mathematics

9th - 12th Grade

CCSS covered

Used 28+ times

Polynomials: Adding and Subtracting
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Add to Simplify:
 (4x - 2x3) + (5x3 - 4x + 5)

3x3 + 5
3x3 + 8x + 5
3x2 + 5
7x3 + 8x + 5

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the sum. 
(3 - 2x + 2x2) + (4x - 5 + 3x2)

7x - 7x + 5x2
5x2 + 2x - 2
5x2
5x2 + 6x + 8

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify the expression.
(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

5 mins • 1 pt

Add or Subtract to Simplify:
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)

-8n2 - 8n + 3 
-7n2 - 8n + 3 
-6n2 - 8n + 3
-7n2 - 4n + 3

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add or Subtract to Simplify:
(4x2+ x) - (x2+ 2x)

3x2 - x
4x2 + 2x
3x2 + 3x
3x2 + 2x

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add or Subtract to Simplify:
(x5 + x3) - (6x - x3 + 6x5)

-5x5 + 2x3 - 6x
7x5 - 6x
-5x3 + 2x2 - 6x
-5x5 - 6x

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(2n3 - 3n4 + 7n) - (n3 - 8n4 - 7n)

5n4 + n3 + 14n

n3 + 7n

5n4 + n3 + 6n

3n4 - 11n3

Tags

CCSS.HSA.APR.A.1

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