The expression is .
Write the expression in quadratic form:
(Original expression)
(Write the quadratic form)
.
The quadratic expression is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a99855ca002a9cac943fdd74907cad1e.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a99855ca002a9cac943fdd74907cad1e.png\")
(Original expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=86b53fb4150206e0b314a4ebd024ff72.png\")
(Write the quadratic form) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d954d49ec195b68c25fd205ae34ff380.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=741b790c05b9976337455f07a3dfc342.png\")
.