Following algebraic expression is polynomial or not? If so, write the degree.
Checking whether the algebraic expression is polynomial or not
Given algebraic expression
It is an algebraic expression of variable
An algebraic expression is said to be a polynomial if the power of the variable is non-negative.
The power of the variables is positive in an algebraic expression
Thus, it is a polynomial.
Since,
Degree of term
Degree of term
Degree of term
Therefore,
Maximum degree
Thus, the degree of the polynomial is
Hence, given algebraic expression is a polynomial of degree four.