Question

Factor x^2-2x+1

Answer 1

\[x^2-2x+1 = x^2-x-x+1 =x(x-1)-1(x-1) = (x-1)(x-1)\]
Hence (x-1)(x-1) are the required factors of the given expression.

Answer 2

\[x^2-2x+1 = (x-1)^2= (x-1)(x-1)\]

Answer 3

Thank you