SOLUTION
We want to determine if
[tex]\frac{m^2}{7}[/tex]is a polynomial, now this can be written as
[tex]\frac{1}{7}m^2[/tex]Since the coefficient is a fraction, but the exponent which is 2 is not a fraction or a negative number, it is a one term polynomial known as monomial.
Hence it is a polynomial called a monomial
Since the highest power is 2
It is a polynomial of degree 2