# Convert to Interval Notation x^2-2x+1<0

Convert the inequality to an equation.
Factor using the perfect square rule.
Rewrite as .
Check the middle term by multiplying and compare this result with the middle term in the original expression.
Simplify.
Factor using the perfect square trinomial rule , where and .
Set the equal to .
Add to both sides of the equation.
Convert the inequality to interval notation.
Convert to Interval Notation x^2-2x+1<0