Chapter 7 Enriched Review

3x²-x+2-5x²+8x-5

• 8x²+9x+7
• -2x²+7x-3
• 2x²+7x-3
• 5x²-3

Tags

CCSS.6.EE.A.3

Simplify: 8x² + 5x + 2y + x

• 14x + 2y

• 13x²+ 2y + x

• 8x² + 6x + 2y

• 8x² + 7xy + x

Tags

CCSS.7.EE.A.1

A coefficient is __________.

• the variable
• a constant
• an exponent
• the number that comes before the variable

Tags

CCSS.6.EE.A.2B

How many terms does this expression have?
-18y + 7yz - 4z

• -18
• 3
• 7
• -4

Tags

CCSS.6.EE.A.2B

A constant term has ______.

• no exponents
• no variables
• no numbers
• no letters

Tags

CCSS.6.EE.A.2B

Simplify the following expression by combining like terms:
(3b - 4) - (4b + 6)

• -b + 2
• -b - 10
• 7b - 10
• 7b + 2

Tags

CCSS.7.EE.A.1

Distribute:

-2(x + 7)

• -2x - 14

• -2x + 14

• -2x + 7

• -2x - 7

Tags

CCSS.6.EE.A.3

Simplify the following expression:

2x + 7(x - 5) - 4

• 9x + 20

• 9x + 31

• 9x - 31

• 9x - 39

Tags

CCSS.6.EE.A.3

8x+3(7x-6)

• -29x+18
• 29x-18

Tags

CCSS.6.EE.A.3

Tags

CCSS.6.EE.A.3