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The expression is
This is a polynomial in one variable. Identify the degree and leading coefficient.
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The degree is 1, and the leading coefficient is 1.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=05817ead42bdb37263aee3bf7f909c13.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6bdd7a63bb29740810e0dc3488d567c4.png\")
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![\"\"](\"/userfiles/image/steps_images/solution.JPG\")