Answer
$(x-1/3)^{2}$
Work Step by Step
$x^{2}$-$\frac{2}{3}$x+$\frac{1}{9}$=$x^{2}$-(2)(x)($\frac{1}{3}$)+$(1/3)^{2}$=$(x-1/3)^{2}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.