This is so simple BUT I CANT FIGURE IT OUT HELP ME PLEASE

Answer:
(x+4) (x-8)
Step-by-step explanation:
The function is represented by the zeros
(x-a) (x-b) ....... = 0 where a,b,..... are the zeros
There are 2 zeros so there are 2 factors
( x- -4) ( x-8) = 0
(x+4) (x-8) =0