Adding and Subtracting Polynomials

Adding and Subtracting Polynomials

9th Grade

13 Qs

quiz-placeholder

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Adding and Subtracting Polynomials

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Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Madeline Tucker

Used 1+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(3 - 2x + 2x2) + (4x - 5 + 3x2)

7x - 7x + 5x2

5x2 + 2x - 2

5x2

5x2 + 6x + 8

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(5x + 2) + (4x + 5)

9x -7

-9x-11

9x+7

x+7

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

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(4x2+ x) - (x2+ 2x)

3x2 - x

4x2 + 2x

3x2 + 3x

3x2 + 2x

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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(5x + x2 - 4) - (4x - x2 + 6)

2x2 + x + 2

x + 2

2x2 + x - 10

x - 10

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(x5 + x3) - (6x - x3 + 6x5)

-5x5 + 2x3 - 6x

7x5 - 6x

-5x3 + 2x2 - 6x

-5x5 - 6x

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