The expression is .
(Factor using greatest perfect square factor)
(Product property of square roots: )
(Write )
(Cancel squares and roots)
The simplified expression is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0f6450d022b9079d9ca078e940baddca.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=27efb4cd61ba506afeca8edefaeef2a5.png\")
(Factor using greatest perfect square factor) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=920c15dc88f10e09150f42d330ddce6f.png\")
(Product property of square roots: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8dbfbd21565beee83f2c0772043bcf5e.png\")
) ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a47da9d974f5953b9935527d27bf8147.png\")
(Write ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e396241601118f869e62a441b9ef3d68.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b022ab27e666c958f39c81d3dad02c5b.png\")
(Cancel squares and roots)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=93f9da433181fdc92b38f79b1e5ee34f.png\")
.