Class 9 CBSE Polynomials - Zeroes, Factorisation & Identities

About This Chapter

Learn polynomials in one variable, understand degree and types of polynomials, find zeroes using Remainder and Factor theorems, and master algebraic identities.

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Chapter Sections

1

Introduction

What are polynomials?
2

Polynomials in One Variable

Degree, terms, coefficients.

DegreeMonomialBinomial
3

Zeroes of a Polynomial

Finding roots of polynomials.

ZeroRoot
4

Factorisation of Polynomials

Factor theorem and remainder theorem.

Factor TheoremRemainder Theorem
5

Algebraic Identities

(a+b)², (a-b)², a²-b², (x+a)(x+b).

Identities(a+b)³
6

Exercise 2.1

Practice problems.
7

Exercise 2.2

Practice problems.
8

Exercise 2.3

Practice problems.
9

Exercise 2.4

Practice problems.
10

Summary

Chapter summary.
11

Enhanced Curriculum Support

Additional resources.