Question

find the roots of the quadratic equation:- x²-4ax-b²+4a²=0

Answer 1

The above euq is written in the form of
X2 +4a2 - 4ax - b2 =0
( x - 2a)^2 - b2 =0
(x - 2a - b) (x-2a+b)=0
X =2a +b
X= 2a - b
Are the roots of this quadratic equation