Question

The value of x² - 2x +1 when x = 1 is​

Answer 1

Answer:

Step-by-step explanation:

= x² - 2x + 1

= 1² - 2×1 + 1

= 1 - 2 + 1

= 2 - 2

= 0

Answer 2

In context to question asked,

We have to determine the value of the expression.

As per question,

We have,

$x^2-2x+1$

So, from question,

For determining the value of expression at x = 1 , we will put the value of x =1, in place of x in above equation.

Thus we will get,

$x^2-2x+1\\=>1^2-2\times 1 +1\\=>1-2+1\\=>2-2\\=>0$

Hence, value of the expression $x^2-2x+1$ at x = 1, will be 0