Question

Expand & simplify 4 ( z + 2 ) + 4 ( z + 3 )

Answer 1

Answer:

4(2z + 5)

Step-by-step explanation:

Expand

4z + 8 + 4z + 12

Gather like terms

4z + 4z + 8 + 12

Simplify

8z + 20

Factorise

4(2z + 5)