Expanding and Factorising Brackets

When I ​ (a)   7(x+5) I get 7x+35

• Expand
• Factorise

When I ​ (a)   7x+28 I get 7(x+4)

• Factorise
• Expand

When I ​ (a)   4x+8 i get 4(x+2)

When I ​ (b)   4(x+2) i get 4x+8

• Factorise
• Expand

Answer explanation

All answers are correct factorisations, but only one is Fully Factorised

• Cannot be Factorised

Fully Factorise 4xy + 2y

• x(x + 13)

• x(2x + 13)

• 13(x + 2)