![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=409625360ae2cc0fbf1a6ce3fe4c11af.png\")
.
Complete the factor.
\![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=409625360ae2cc0fbf1a6ce3fe4c11af.png\")
(Original expression)
The terms are not perfect cubes.
\So, the polynomial cannot be factored using the sum of two cubes pattern.
\It is a prime polynomial.
\![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The expression is a prime polynomial.