Answer:
Can't read the picture. Please take a bigger picture of the triangle.
There would be a hole when x = -4.
If you factor both the top and the bottom, you will see that the factor (x + 4) is in both the numerator and denominator. Therefore, the would be a hole when x = -4 because that would also make the denominator 0.
I hope this helps you
x^2-4x-12
x -6
x +4
(x-6)(x+4)