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Polynomials

Authored by Kristen Johnson

Mathematics

9th Grade

Used 2+ times

Polynomials
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Subtract:
(3x² - 3x + 2) - (-3x² + 2x - 1)

A
0x² - x + 1
B
6x² - x + 1
C
6x² - 5x + 3
D
6x² + 5x + 3

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add:
(3x² - 3x + 2) + (x² - 2x + 1)

A
4x³-2x²+2
B
4x² - 5x + 3
C
-2x³+2x+2
D
4x³-2x²-2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Combine Like Terms:
2x - 4x + 12x2

12x2 - 2x
10x
10x2
12x2 + 2x

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add the following polynomials: 
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)

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

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add the following polynomials:
 (5x + 2) + (4x + 5)

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

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add the following polynomials:
(6n- 7n4+8) +  (6 + 8n + 4n4)

-3n4+ 6n2+8n+14
-n4-2n2+8n+7
-n4 + 6n2+8n+7
-3n4+ 6n2+8n+7

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Subtract the following polynomials:
(3x²-3x+2) - (x²-2x+1)

2x²+x+1
2x²-5x+3
2x²-x+1
4x²-5x+3

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