Who could help me please and thank

Answer:
The given expression 3[tex]x^{3}[/tex]-[tex]x^{2}[/tex] represents a polynomial.
The type of polynomial is Binomial.
The degree of the polynomial is 3.
Step-by-step explanation:
The degree of a polynomial is the highest variable exponent with a non-zero coefficient.
A binomial is a polynomial expression that contains exactly two terms.
1st term: 3[tex]x^{3}[/tex] 2nd term: [tex]x^{2}[/tex]