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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.