Sangeetha Pulapaka
0



The degree of a polynomial is the highest of the degrees of its monomials (individual terms) with non-zero coefficients. The degree of a term is the sum of the exponents of the variables that appear in it, and thus is a non-negative integer.

For example, the polynomial 

7x^{2}y^{3} +4x - 9 which can also be expressed as  7x^{2}y^{3} +4 x^{1}y^{0}-9x^{0}y^{0}  has three terms. The first term has a degree of 5 (the sum of the powers 2 and 3), the second term has a degree of 1, and the last term has a degree of 0. Therefore, the polynomial has a degree of 5, which is the highest degree of any term.


Skills to recall:


What is a polynomial

https://virtualnerd.com/algebra-2/polynomials/operations/simplifying-expressions/polynomial-definition

What are monomials

http://www.algebra-class.com/monomial.html

What are exponents

http://www.mclph.umn.edu/mathrefresh/exponents.html

What are non-zero coefficients

https://www.qalaxia.com/viewDiscussion?messageId=5d1c24584c79a4745265f4e3

What are non-negative integers

https://www.statisticshowto.datasciencecentral.com/non-negative-integer/

What are variables

https://mathinsight.org/definition/variable