Expanding and Factoring Expressions

Is the following expression expanded correctly or incorrectly?:

10 (x - 5) = 10x - 50

• No, this is wrong!

• Yes, this is right!

Tags

CCSS.6.EE.A.3

Use the distributive property to simplify the expressions below:

-2(6n + 3)

• -12n + 3

• -12n - 6

• -12n - 2

• -12n - 3

Tags

CCSS.6.EE.A.3

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30

• 10x + 6

• 40x

• 2x + 30

Tags

CCSS.6.EE.A.3

-9(2g - 3)

• 18g + 27

• -18g + 27

• -18g - 27

• 18g - 27

Tags

CCSS.6.EE.A.3

Factor in simplest form: 6x + 12

• 3(2x + 4)

• 6(x+2)

• 6x(x+2)

• 1/2 (3x + 24)

Tags

CCSS.7.EE.A.1

Factor 12x - 20

• 6(2x - 3)

• 4(3x - 5)

• 4x(3x - 5)

• 3(4x + 6)

Tags

CCSS.7.EE.A.1

Factor Completely:

-9u - 81

• 9(u + 9)

• -9(u - 9)

• -9(u + 9)

• -90u

Tags

CCSS.7.EE.A.1

Factor
-8x - 10

• 4(2x - 3)

• -2(4x + 5)

• -2(4x - 5) 

• 4(2x + 3)

Tags

CCSS.7.EE.A.1

Expand

• 6log₈v-2log₈u

• 6log₈u-2log₈v

• 3log₈u-2log₈v

• 6log₈u+2log₈v

Expand

• A

• B

• C

• D