Simplify the rational expression. State any restriction on the variable.
k²-4k-32
k+4
(1 point)
k - 8; k-4
k - 8; There are no restrictions
k+8; k-4
k+8; There are no restrictions
k²-4k-32
k+4
(1 point)
k - 8; k-4
k - 8; There are no restrictions
k+8; k-4
k+8; There are no restrictions