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Adding and Subtracting Polynomials

Authored by Brittany Broussard

Mathematics

8th Grade

CCSS covered

Used 4+ times

Adding and Subtracting Polynomials
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37 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the sum.
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)

2x2 + 3x +1
-2x2 - 11x -4
2x2 + 5x -7
-2x2 + 11x -4

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Simplify:

9n3 + 4n
7n3 + 6
-3n3 + 2
7n6 + 6

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(4x3-5x2+3x)+(-2x3-x2+6x)

2x3-6x2-9x
2x3+6x2+9x
-2x3-6x2+9x
2x3-6x2+9x

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

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

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Add the polynomials.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)

4x3 + 1x2 – 3x + 1
2x3 + 1x2 - 5x + 9
6x3 + 1x - 1x2 - 3
3x5 +1x - 1x5 - 3x

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

3 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

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the standard form of the polynomial,

7x - 125 - 6x4 + 14x2

125 + 7x - 14x2 +6x4

6x4 -14x2 - 7x +125

125 + 14x2 + 7x - 6x4

-6x4+ 14x2 + 7x - 125

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