Let f(x) = x+2/x-4 and and g(x) = 10x-22/x-5x+4Simplify f(x) - g(x): ____________The values of x that need to be excluded from the domain of

Let f(x) = x+2/x-4 and and g(x) = 10x-22/x²-5x+4Simplify f(x) - g(x): ____________The values of x that need to be excluded from the domain of the difference function are x = _______