Adding and Subtracting Polynomials

Adding and Subtracting Polynomials

9th Grade

10 Qs

quiz-placeholder

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Adding and Subtracting Polynomials

Adding and Subtracting Polynomials

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Tonia Durham

Used 10+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add the polynomials.
(2x + 5y) + (3x - 2y)

3x + 5y
5x + 3y
5x + 7y
7xy + 1xy

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the standard form of the polynomial,
 9x2 + 5x + 27 + 2x3

27 + 5x + 9x2 + 2x3
9x2 + 5x + 2x3 + 27
9x2 + 5x + 27 + 2x3
2x3 + 9x2 + 5x + 27

3.

MULTIPLE CHOICE QUESTION

3 mins • 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

30 sec • 1 pt

Add: (3x - 2) + (3x2 + 6x)

3x2 + 9x - 2
6x+ 4x
3x+ 3x - 2
6x2 + 6x - 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

5x2 + 6x - 7
8x- 3x - 5
5x+ x - 5
6x2 + 8x + 5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subtract: (2a2 + 5a + 3) -(a2 - 3a - 4)

3a2 + 2a - 1
a+ 8a + 7
3a+ 8a + 7
a2 + 2a - 1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression.
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)

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

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