Simplify the rational expression. State any restrictions on the variable. Please HELP

Answer:
(b) t-4 and t not equal 8
Step-by-step explanation:
[tex]\frac{t^2-4t-32}{t-8}=\frac{(t+4)(t-8)}{t-8}=t+4\,\,\mbox{with}\,\,\,\,\,t-8\neq0\implies t\neq 8[/tex]