if x-2 is a factor, then x = +2 has to make the expression equal to zero
if x+2 is a factor, then x = -2 has to make the expression equal to zero
try it ...
then use the same concept for the other cases.
Which of the following binomials is a factor of x^3+4x^2+x-6
x-2
x+2
x-4
x+4
2 answers
But that still didn’t give me the answer