Expanding Bracket

Expand 3(x + 5)

• 3x + 5
• 8x
• 18x
• 3x + 15

Tags

CCSS.7.EE.A.1

Expand 5(2y - 4)

• 10y - 4
• 10y + 20
• 10y - 20
• 7y - 9

Tags

CCSS.6.EE.A.3

Expand x(x + 3)

• xx + 3
• x² + 3x
• x² + 3
• 3x²

Tags

CCSS.HSA.APR.A.1

Factorise 4x - 8

• 4(x - 8)
• 4x(x - 2)
• 2(2x - 4)
• 4(x - 2)

Tags

CCSS.7.EE.A.1

5(6 + cd)

• 30 + 5cd
• 5 + c 
• 11 + 5c 

Tags

CCSS.6.EE.A.3

Which of the following is the correct expansion of:
a(a - 10)?

• a² - 10a
• 2a - 10
• 2a² - 10
• a - 10a²

Tags

CCSS.HSA.APR.A.1

3(b + c)

• 3b + 3c
• 3b + c 
• 3 + 3c 
• b + c 

Tags

CCSS.7.EE.A.1

-2a(3+b)

• -6a-2ab
• -6a+2ab

Tags

CCSS.6.EE.A.3

Expand -5(r + 2)

• -5r + 10
• -5r - 10
• -5r - 7
• 5r + 10

Tags

CCSS.6.EE.A.3

Expand -5(4v + 3)

• 20v - 15
• -54v - 53
• -20v + 15
• -20v - 15

Tags

CCSS.6.EE.A.3