The given expression is .
The expression is a polynomial.
The terms are .
Since it has three terms so it is a trinomial.
The expression is a polynomial having the terms . It is a trinomial.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=17c5ccc89b1220cb80f8e5cd368d5474.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=17c5ccc89b1220cb80f8e5cd368d5474.png\")
is a polynomial.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=510e3268d1ae19001cf1bbfe9dd107f6.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=510e3268d1ae19001cf1bbfe9dd107f6.png\")
. It is a trinomial.