Question

Which of the following is the simplified form of y^2+y-12/y^2-9

y+4/y+3, with the restriction y ≠ -3
y-4/y-3, with the restriction y ≠ 3
y+4/y+3, with the restriction y ≠ ± 3
y-4/y-3, with the restriction y ≠ ± 3