(z+3)(z-3)-z(z+5)=6.Pls solve the equation fast.

Dear Student,


z+3 z-3 - z z+5 =6z2 - 32 - z2 +5z = 6        Since a+ba-b=a2-b2 z2-9-z2-5z=6-5z=6+9-5z=15z=15-5z=-3   ANS...

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