Lesson 1.2 Guided Practice A

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

Tags

CCSS.6.EE.A.3

3(2c - 5)

• 6c - 15
• 6c + 15
• 6c + 15
• -6c - 15

Tags

CCSS.6.EE.A.3

What is the distributive property?

• For any numbers a, b, c,

  a(b + c) = ab + ac

• For any numbers a, b, and c,

  a(b + c) = a + (b + c)

• For any numbers a, b, c,

  abc = a + b + c

• For any number a, b, and c,

  a(b + c ) = a(c + b)

Tags

CCSS.6.EE.A.3

Simplify: 4r(3r - 9)

• 12r - 36

• 12r² - 36

• 12r² - 36r

• 12r - 36r

Use the distributive property to simplify:

7y⁴(2y³ + 9y² - 2y + 4)

• 14y⁷ + 63y⁶ - 14y⁵ + 28y⁴

• 14y³ + 63y² - 14y + 28

• 14y¹² + 63y⁸ - 14y⁴ + 28

• 14 + 63 - 14 + 28

What is 2(3x - 4)?

• 6x -8

• 6x + 4

• 6x -4

• 6x +8

Tags

CCSS.7.NS.A.1D

What is 4(5x + 2)?

• 45x + 2

• 4 + 7x

• 20x + 2

• 20x + 8

Tags

CCSS.7.NS.A.2C

What is 4(5x + 2)?

• 45x + 2

• 4 + 7x

• 20x + 2

• 20x + 8

• x-3
• -x+3
• -x-3
• x+3

Tags

CCSS.6.EE.A.3

3x (9 + 2y - 3z)

• 27x + 6xy - 9xz

• 24xyz

• 27 + 6y - 9z

• 27x + 6x - 9x

Tags

CCSS.HSA.APR.A.1