Grade 9 Adding and Subtracting polynomials

Grade 9 Adding and Subtracting polynomials

9th Grade

20 Qs

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Grade 9 Adding and Subtracting polynomials

Grade 9 Adding and Subtracting polynomials

Assessment

Quiz

Mathematics

9th Grade

Medium

CCSS
7.EE.A.1

Standards-aligned

Created by

Grant Dunbar

Used 164+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the type of polynomial 3x4 + 2x2 + 5x ?

monomial
binomial
trinomial
polynomial

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

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

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

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

4.

MULTIPLE CHOICE QUESTION

2 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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

9x -7
-9x-11
9x+7
x+7

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify each expression. 
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)

11x4  + 2x2 + 14x
16x4  + x2 + 14x
11x4  + x2 + 14x
11x4  + 2x2 + 10x

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Add the polynomials (x-2) and (x2+3)

x2+x+1
x3+5
x3+1
x3-1

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