Question 1187883
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            Explaining these self-evident matter is an  EXCEPTIONALLY  BORING  deal.

            The same as to explain   2 x 2 = 4.


            Other people can do it  MUCH  BETTER  than me.




Read these useful sources from the Internet


https://www.infoplease.com/math-science/mathematics/algebra/classifying-polynomials#:~:text=The%20largest%20exponent%20in%20the,variable%20written%20next%20to%20it.


https://tutorial.math.lamar.edu/classes/alg/polynomials.aspx


https://courses.lumenlearning.com/ivytech-collegealgebra/chapter/identifying-the-degree-and-leading-coefficient-of-polynomials/



Happy learning  ( ! )