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Adding/Subtracting/Multiplying Polynomials

Authored by Sue Jones

Mathematics

9th Grade

CCSS covered

Adding/Subtracting/Multiplying Polynomials
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(4x2+ x) - (x2+ 2x)

3x2 - x

4x2 + 2x

3x2 + 3x

3x2 + 2x

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(3x2 + 4x - 2) - (5x + 7)

3x2 - x - 9
2x2 - 9
3x2 + 9x - 5
3x2 - x + 5

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the sum.
(3y2 + y3 - 5) + (4y2 -4y + 2y3 + 8)

3y+ 7y- 4y + 3
4y2 + 3y3 - y + 3
-y4 + 2y-y - 4
4y+ 3y-3y + 1

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the product.

5x(2x + 3)

10x2 + 15x

7x + 15x

7x2 + 8x

25x2

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the product
(x +2)(x + 3)

x2 + 5x + 6
x2 + x + 6
x2 + 5x + 5
x2 + 6x + 6

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the product
(x - 3)(x +10)

x2 - 7x + 13
x2 - 6x - 30
x2 + 7x - 30
x2 + 13x + 30

Tags

CCSS.HSA.APR.A.1

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