http://google.com, pub-7771400403364887, DIRECT, f08c47fec0942fa0 Find the fixed points of f(z) =(3z-10)/z+1

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Find the fixed points of f(z) =(3z-10)/z+1

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Find the fixed points of f(z) =(3z-10)/z+1   
 solution ⃗

  multiply both sides by the denominator(z+1)   
 z+1xz=(3z-10)/(z+1)   

       z²+z=3z-10 

     z²-2z+10=0   

   z=b+or-(√b²-4ac )/2a     z₁=1+3i  so from here find z₂= 

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