Question

Expand and simplify 4(3a +2)-2(4a +2)

Answer 1

Answer:

4a+4

Step-by-step explanation:

12a+8-8a-4

4a+4

Answer 2

Answer:

4(a+1)

Step-by-step explanation:

Need to expand first

= 12a + 8 - 8a - 4

Group like terms

= 12a - 8a + 8 - 4

Solve

= 4a + 4

Can factorize

= 4(a + 1)