# Polynomials For 9th Graders

by
**Mikelin1**

Last updated 6 years ago

** Discipline: **

Math ** Subject: **

Algebra I

Polynomials

A polynomial is an expression consisting of variables (or indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents.

Polynomials can be added,subtracted or divided. The general technique for solving bigger-than-quadratic polynomials is pretty straightforward, but the process. can be time consuming.The first step is to apply the Rational Roots Test to the polynomial to get a list of values that might possibly be solutions to the polynomial equation. You can follow this up with an application of Descartes' Rule of Signs. There are calculators and online calculators that can be used to solve polynomials. Also we can graph our polynomials with calculators and on desmos.com with desmos graphing calculator.

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