A polynomial is a mathematical expression that consists of variables and constants combined using addition, subtraction and multiplication. Variables may have non-negative integer exponents. Although division by a constant is allowed, division by a variable is not allowed.
The degree of a polynomial is the exponent of the highest degree term.
Learnhive Lesson on Polynomials
Learnhive Lesson on Graphs of Polynomial
Learnhive Lesson on Zeros and Coefficients of a Polynomial