The polynomial is .
The GCF of and has no factors.
Since there is no factors, this is a prime.
Prime.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ddeecca70ae92ddda31750e396f57a2c.png\")
. ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=11ca39a7467d27cfb42744cab619ff18.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1760d77a39658b6fff47308b7f63092f.png\")
has no factors. ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")