Question

Solve the following in quadratic formula is xsquare -2x+1=0

Answer 1

Answer:

${x}^{2} - 2x + 1 = 0 \\ {x}^{2} - x - x + 1 = 0 \\ x(x - 1) - 1(x - 1) = 0 \\ (x - 1)(x - 1) = 0 \\ (x - 1) {}^{2} = 0 \\ x - 1 = 0 \\ x = 1$

I hope this is your answer

Answer 2

x²-2x+1=0

therefore, (a+b)²=a²+2ab+b²

therefore, (x+1)²

x²-2x+1 = (x+1)²