solve this question by the method of completing square
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x^2-4x=8........we(1)
third term =16
adding 16 tbs of eq (1). we get
x^2-4x+16=8+16
x^2-4x+16=24
(x-4)^2=4×6
taking sq root of both sides we get
x-4=+-2√6
x=4+2√6 or x=4-2√6
third term =16
adding 16 tbs of eq (1). we get
x^2-4x+16=8+16
x^2-4x+16=24
(x-4)^2=4×6
taking sq root of both sides we get
x-4=+-2√6
x=4+2√6 or x=4-2√6
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