Question

x^2

$x2 - 4x + 1 is(2 + \sqrt{3} )$

Answer 1

Hi Friend !!!



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x²-4x+1

Zeroes :

= -(-4) ±√(-4)²-4(1)(1) / 2(1)

= 4±√16-4 / 2

= 4±√12 / 2

= 2(2±√3) / 2

= 2±√3

Hope it helps u : )