Question

A

Answer 1

@triciaal @zepdrix

Answer 2

i thought -6

Answer 3

question is asking what values of x will give you zeros that you don't want?
you do not want to divide by zero.

Answer 4

ya, my choices are: x ≠ − 4
x ≠ 4
x ≠ − 6
x ≠ 6