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Adding and Subtracting Polynomials

Authored by Valerie Vezza

Mathematics

9th - 10th Grade

CCSS covered

Used 1+ times

Adding and Subtracting Polynomials
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add or Subtract to Simplify:
(4x2+ x) - (x2+ 2x)

3x- x
4x+ 2x
3x2 + 3x
3x2 + 2x

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add or Subtract to Simplify:
 (x + 2x2) + (4x2 + 7x)

6x2 + 8x
8x2 + 6x
2x2 + 6x
2x2 + 8x

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 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

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2x + 5y - z) + (-6x - 4y + 7z)

-4x2 +6y2 + 6z2
4x + y + 6z
-4x2 - y2 + 6z2
-4x + y + 6z

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add or Subtract to Simplify:
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)

-8n2 - 8n + 3 
-7n2 - 8n + 3 
-6n2 - 8n + 3
-7n2 - 4n + 3

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Add or Subtract to Simplify:
(5x + x2 - 4) - (4x - x2 + 6)

2x2 + x + 2 
x + 2
2x2 + x - 10 
x - 10 

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The largest exponent determines the degree of the polynomial.

True
False

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