Classifying Polynomials and Combining Like Terms

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

Simplify the following expression:
n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

5x + 3x - 9

• 7x - 9

• 17x

• 8x - 9

• -x

Tags

CCSS.7.EE.A.1

-3(y + 7)

• -3y - 21

• -3y + 21

• 3y - 21

• 3y + 21

Tags

CCSS.6.EE.A.3

5a + 2b - 7b + 4a

• 7b - 3a

• 9a - 5b

• 4ab

• 12a + 6b

Tags

CCSS.7.EE.A.1

-4(-2a + 5)

• -8a - 20

• 8a + 20

• -8a + 20

• 8a - 20

Tags

CCSS.6.EE.A.3

X² can be combined with X

• True

• False

Tags

CCSS.7.EE.A.1

Simplify the expression:

3x² - x + 7 + 5x + 2 - 2x²

• x² + 4x + 9

• 5x² + 9

• 15

• 15x

Tags

CCSS.7.EE.A.1

Simplify the Expression:

3x²y + 4x - 6y + 4x²y -2y

• 11x²y - 8y

• 3y

• 7x²y - 4y

• 7x²y + 4x - 8y