Question: Function f(x) and g(x) defined by; f(x) =k-x where k>0 g(x) = 9/(x+2) Find the value of k if f(x) =g(x) has two equal roots

Function f(x) and g(x) defined by;

f(x) =k-x where k>0

g(x) = 9/(x+2)

Find the value of k if f(x) =g(x) has two equal roots and solved the equation in this case.

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