Question

(2x-8)(x+10)=0

Answer 1

(2x-8) TIMES (x+10) = zero So either (2x-8) or (x+10) has to be equal zero.
lets check each one.

2x-8=0
2x=8
x=4

or

x+10=0
x=-10

Answer 2

I could put either one of those two as my answer?

Answer 3

Put both of them as your answer, b/c both of them work.