Question

4(a+3)+4(a-3)explain in brief....

Answer 1

4(a+3)+4(a-3)

We take 4 common for these equation⤵️⤵️⤵️

4(a+3)+(a-3)

4(2a)

8a+0

8a

Hope it helps u✴❤✴❤

Answer 2

Step-by-step explanation:

4(a+3)+4(a-3)

=4a+4×3+4a-4×3

=4a+12+4a-12

since 12-12=0

this becomes:

=4a+12+4a-12

=4a+4a+0

=8a.