The expression is a 3rd-degree polynomial with 4 terms.
Given
The polynomial is;
[tex]\rm x^2y + 7xy + xyz + x[/tex]
A polynomial is an expression consisting of coefficients and variables which are also known as indeterminates.
The highest degree exponent term in a polynomial is known as its degree.
Then,
The total power of the exponent is 3.
The highest degree exponent is 3 then, the expression is a 3rd-degree polynomial with 4 terms.
Hence, the expression is a 3rd-degree polynomial with 4 terms.
To know more about Polynomial click the link given below.
brainly.com/question/12085805
