Answered

(a+4c)(a-4c) plz po bukas  ko na po ito ipapasa paki sagot nmn po

Sagot :

TaengParkviz
answer:

a2 - 16c2

( 2 is the exponent sorry i don't know how to write exponent)

>hope it helps

From:TaengPark
im not sure but i think u just used foil method so the answer is a to the power of two plus 16c to the power of two.