Adding and Subtracting Polynomials

Adding and Subtracting Polynomials

9th - 12th Grade

15 Qs

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Adding and Subtracting Polynomials

Adding and Subtracting Polynomials

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

Rebecca P Wilkinson

Used 1+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following are examples of like terms?

2 and 2x
yand x3
y and x
-3x and 3x

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

30 sec • 1 pt

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

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

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

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

6.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

(3x + 4y - 3z) - (2x - 6y + 7z)

x + 10y - 10z
-x +10y - 10z
x -10y - 10z
-x -10y - 10z

7.

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

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