can someone tell me if this is right T=1/5(x-y+z) = x+z-y and can someone please help me with this one F(x)=x^2-6x-27 / x^2-1

Question

can someone tell me if this is right     T=1/5(x-y+z) = x+z-y and can someone please help me with this one     F(x)=x^2-6x-27 / x^2-1

Steve · Answer

T? who knows? It's just a formula you tossed out. what do you want to do with F(x)?