\sqrt(4x)=x-3, what are all values of x that satisfy the given equation?


II. 9


1 and 9


\sqrt{4x} = x-3

Taking Square on both sides:

(sqrt(4x))^2= (x-3)^2

4x= x^2 + 9 - 6x

x^2 - 10x + 9= 0

Solving Quadratic Equation

x^2 -9x -1x +9=0

x(x-9) -1(x-9)=0


x=1 x=9

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