The given expression is .
Factor using nearest greatest perfect square factor.
(54 nearer to prefect square root 49)
(Write )
(Cancel square and root)
The simplified expression is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=008d8264985cf78ca76af90481984a5f.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=36c1cf2c3fec86de78b1e69f8f8b5b50.png\")
(54 nearer to prefect square root 49) ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=71462bb992510071be3415954f9ef2f4.png\")
(Write ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=aa515c4ecb844d800e6342d3a0938d48.png\")
)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f1e96ef64aa2a068f44063db3d1a90c5.png\")
(Cancel square and root)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cfb33eb719ec2d0855575dc737998e28.png\")
.