Question

i need help solving x2 -4x +3 =0 by completing the square

Answer 1

x^2-4x=-3
x^2-4x+4=-3+4
(x-2)^2=1
x-2=+/- 1

Answer 2

\[x ^{2} - 4x + 3 = 0\]
x^2 - 4x = -3
x^2 -4x + 4 = -3 +4
(x-2)^2 = 1
x - 2 = + or - 1

Answer 3

thanks