![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=34d9adc94159e261a63763a572094e36.png\")
.
Yes, the expression is a polynomial.
\In the expression one operation (addition) involves between two terms or monomials.
\From the polynomial definition, the polynomial is a monomial or the sum of monomials.
\So, the expression is a polynomial and it is called binomial.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
Yes, the expression is binomial.