Add or Subtract Polynomial

Add or Subtract Polynomial

9th Grade

12 Qs

quiz-placeholder

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Add or Subtract Polynomial

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Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify the expression.

(4a3 - 8a - 4a2) - (7a3 - 7 - 6a)

-3a3 - 4a2 - 2a + 7

5a3 - 4a2 - 14a - 7

-4a3 - 4a2 - 20a - 7

5a3 - 9a2 - 20a - 7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add or Subtract to Simplify:
(5x + x2 - 4) - (4x - x2 + 6)

2x2 + x + 2 

x + 2

2x2 + x - 10 

x - 10 

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the sum.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)

4x3 + 1x2 – 3x + 1

2x3 + 1x2 - 5x + 9

6x3 + 1x - 1x2 - 3

3x5 +1x - 1x5 - 3x

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add: (3x2 + 2x + 1) + (2x2 - 4x - 5) + (3x - 1)

5x2 + 6x - 7

8x- 3x - 5

5x+ x - 5

6x2 + 8x + 5

5.

MULTIPLE CHOICE QUESTION

1 min • 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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-5x5 + 2x3 - 6x

7x5 - 6x

-5x3 + 2x2 - 6x

-5x5 - 6x

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add: (3x - 2) + (3x2 + 6x)

3x2 + 9x - 2

6x+ 4x

3x+ 3x - 2

6x2 + 6x - 2

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