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Adding and Subtracting Polynomials

Authored by Tiffany Silva

Mathematics

10th Grade

Used 3+ times

Adding and Subtracting Polynomials
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the highest degree among terms in this polynomial?

6x2 + 7x4 + x3 + x

1

2

3

4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify:6b + 7b - 10

3b

13b - 10

13b2 - 10

3b2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify the Expression.

9z - 21 - 3z + 10

Simplified

9z - 21 - 7

9z - 11 -3z

6z - 11

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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Subtract the polynomials.

(2x + 5y) - (3x - 2y)

-x + 3y

-x + 7y

5x + 7y

7xy + 1xy

7.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Which of the following are examples of like terms?

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

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