Question

what is root of the polynomial

Answer 1

Here are three important theorems relating to the roots of a polynomial:

(a) A polynomial of n-th degree can be factored into n linear factors.

(b) A polynomial equation of degree n has exactly n roots.

(c) If (x−r) is a factor of a polynomial, then (x=r) is a root of the associated polynomial equation.

Answer 2

Hey there !

a univariate polynomial is an expression of the form where the aᵢ belong to some field, which, in this article, is always the field of the complex numbers. The natural number n is known as the degree of the polynomial. 

Hope it helps you !