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Chapter 2 Class 9 Polynomials

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Updated for new NCERT - 2023-24 Edition

Solutions to all NCERT Exercise Questions and Examples of Chapter 2 Class 9 Polynomials are provided free at Teachoo. Answers to each and every question is explained in an easy to understand way, with videos of all the questions.

 

In this chapter, we will learn

  • What is a Polynomial
  • What are Polynomials in One Variable
  • What are monomials, binomials, trinomials
  • What is the Degree of a Polynomial
  • What are Linear, Quadratic and Cubic Polynomials
  • What is zero of a polynomial (or root of a polynomial)
  • Finding zeroes of a polynomial
  • Dividing Polynomials and finding remainder
  • Finding Remainder using Remainder Theorem
  • Checking if it is a factor or not
  • Factorising Quadratic and Cubic Polynomials using Factor Theorem
  • Solving questions using Algebra Identities (Check full list of Algebra Formulas)

 

Click on exercise or topic link below to get started

 

Note: Important questions have also been marked for your reference. They are in a list with arrows.

Serial order wise

Ex 2.1
Ex 2.2
Ex 2.3
Ex 2.4
Examples
Remainder Theorem

Concept wise

Definition
Degree & Coefficient of a polynomial
Value of a polynomial at a given point
Verifying Zeroes of a polynomial
Finding Zeroes of a polynomial
Remainder Theoram
Check if factor
Factorisation by middle term
Factorisation by factor formula
Factorizing cubic equation
Identity I - IV
Identity V
Identity VI & VII
Identity VIII

What's in it?

Updated for new NCERT - 2023-24 Edition

Solutions to all NCERT Exercise Questions and Examples of Chapter 2 Class 9 Polynomials are provided free at Teachoo. Answers to each and every question is explained in an easy to understand way, with videos of all the questions.

 

In this chapter, we will learn

  • What is a Polynomial
  • What are Polynomials in One Variable
  • What are monomials, binomials, trinomials
  • What is the Degree of a Polynomial
  • What are Linear, Quadratic and Cubic Polynomials
  • What is zero of a polynomial (or root of a polynomial)
  • Finding zeroes of a polynomial
  • Dividing Polynomials and finding remainder
  • Finding Remainder using Remainder Theorem
  • Checking if it is a factor or not
  • Factorising Quadratic and Cubic Polynomials using Factor Theorem
  • Solving questions using Algebra Identities (Check full list of Algebra Formulas)

 

Click on exercise or topic link below to get started

 

Note: Important questions have also been marked for your reference. They are in a list with arrows.