Question

Please help me!!!!! Algebra question!!!! I really need your help!!!!!

Answer 1

Hello,

g(x)=(x+9)/(x-9)
f(x)=(x-9)*(x+9)

g(x)*f(x)=(x+9)*(x+9)*(x-9)/(x-9)=(x+9)² if x≠9

Answer A