Answer
$(x+2)(x+2)$
Work Step by Step
Please see the screenshot of the tiles.
$x^2+4x+4$
$x^2+2x+2x+4$
$x(x+2)+2(x+2)$
$(x+2)(x+2)$
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.