Polynomial Operations

Polynomial Operations

9th Grade

22 Qs

quiz-placeholder

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Polynomial Operations

Polynomial Operations

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Easy

Created by

Victoria Seale

Used 5+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many terms are in the following polynomial?
3x3 - 2y + 8x -16

1
2
4
-16

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Multiply:
(r + 7)(r − 7) 

r 2 − 49 
r 2 + 14
r 2 − 7r + 49 
2 + 7r + 49 

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Multiply
(x2-2x+1)(x+1)

x3-x2-x+1
x3-2x+2
x3+x2+x+1
x3-3x2-3x+1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the product:
(5n-8)(5n+8)

25n2-64
10n2
5n2+16
16

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the degree of the polynomial:
7x3 – 8x2 + 9

5
2
6
3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the difference.

(7p + 4p3 - 8) - (-3p2 + 2 - 9p)

-3p2 + 4p3 -15 + 9

3p3 + 4p2 - p + 3

4p3 +3p2 +16p -10

4p3 +3p2 + 16p + 10

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The side length of a square is (x - 7), which of the following below would represent the area?

x2-49

x2+49

x2-14x+49

x2-14x-49

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