Combine like terms with exponents

3x²+4x²+7 is

• 7x⁴+7
• 7x² + 7
• 7x⁵
• 7

Tags

CCSS.5.OA.B.3

2xy can be combined with 3xy²

• True

• False

Tags

CCSS.6.EE.A.4

x² can be combined with 2x²

• True

• False

Tags

CCSS.6.EE.A.4

CCSS.6.EE.A.3

5x + 3x - 9

• 7x - 9

• 17x

• 8x - 9

• -x

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

a + a + a + a

• a + 4 
• 4a 
• a to the fourth power 
• 4a + 4 

Tags

CCSS.7.EE.A.1

Which expression is equivalent to 3a² + 6a + 5a²?

• 14a²
• 14a
• 8a² + 6a
• 3a² + 11a

Tags

CCSS.6.EE.A.4

3x²+4x²+7 is

• 7x⁴+7

• 7x² + 7

• 7x⁵

Tags

CCSS.5.OA.B.3

Simplify by combining like terms:

4x² + 3x + 11 + 2x

• 4x² + 5x + 11

• 11x + 11

• 16x² - 5x + 11

• 10x²

Tags

CCSS.7.EE.A.1

Rewrite the expression in correct form by combining like terms.

2x² + 10x + 5x² + 25x

• 3x² + 3xy + 6y

• 6y² + 2xy + 2x

• 7x² + 35x

• 3x² + 6xy + y

Tags

CCSS.7.EE.A.1