Adding, Subtracting, Multiplying Polynomial Word Problems

Adding, Subtracting, Multiplying Polynomial Word Problems

9th Grade

8 Qs

quiz-placeholder

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Adding, Subtracting, Multiplying Polynomial Word Problems

Adding, Subtracting, Multiplying Polynomial Word Problems

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply
(4x+3)(2x-1)

8x2-2x-3

8x-3

8x2+6x-3

8x2+2x-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the area of a rectangle with length (x-5) and width (3x+1).

3x2+16x-5

3x2-14x+5

3x2-14x-5

3.

MULTIPLE CHOICE QUESTION

1 min • 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

1 min • 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

Multiply:
(x + 4) (x - 2)

x2 - 2x - 8

2x + 2

x2 + 2x - 8

x2 + 6x - 8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply:
(3x − 6)(7x + 7)

21x2 − 63x + 42

21x2 − 21x − 42

21x2 − 42

21x2 + 63x + 42

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

x- x2 - x + 1

x3 - 2x + 2

x3 + x2 + x + 1

x3 - 3x2 - 3x + 1

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-5x4 + 4x3 - 9x2 + 4x

Monomial

Binomial

Trinomial

Polynomial