Expanding brackets and factorising

3(4 + c)

• 12 + 3c
• 7 + c 
• 3 + 3c 
• 4 + c 

Tags

CCSS.6.EE.A.3

Expand 3(4d - 3)

• 12d - 9
• 7d - 6
• 34d - 33
• 12d² - 9

Tags

CCSS.6.EE.A.3

Expand 3(4z + 6)

• 12z + 18

• 34z² + 18

• 12z² + 18

• 12z² - 18z

Which of the following is the correct expansion of:
5(r - 2)?

• 5r - 2
• 5r +2
• 5r + 10
• 5r - 10

Tags

CCSS.6.EE.A.3

4u(2b - 4)

• -8ub + u²

• 8ub + 16ub

• 8ub + 16u

• 8ub + 16u²

Expand 3(x + 2)

• 3x + 24 + 2x

• 5x + 24

• 6x² + 6

• 3x + 6

Which of the following is the correct expansion of:

3p(4 - 7q)?

• 7p - 10pq

• 12pq - 21q²

• 9q

• 12p - 21pq

factorise 5x + 60

• 5(x + 12)

• 5(x + 23)

• 5(x + 15)

• 5(x + 55)

Which of the following is equivalent to the factorization of 2x - 26

• 2(x-24)

• 2(x-13)

• x-21

• 18x - 53

6m² + 12m

• 2(3m² + 8m)

• 6m(m + 2)

• 2m(3m - 8m)

• not factorable