Question

what is polynomials?

Answer 1

A polynomial is an expression which is in the form\[\rm p(x) = a_n x^n + a_{n - 1}x^{n - 1} + a_{n - 2}x^{n - 2}\cdots a_{2}x^2 + a_1 x^0\]where \(\rm n \in \mathbb{Z}\)

Answer 2

\(\rm a\) is the numerical coefficient.

Answer 3

Examples:\[\rm 2x + 3\]\[\rm 3x^2 + 9x + 12\]