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# NCERT Solutions for Class 9 Maths Chapter 2 Polynomials - PDF Download

NCERT solutions for class 9 maths chapter 2 Polynomials are based on the fundamental concepts of polynomials. These concepts include the various types of polynomials, the finding of roots, and the solutions to polynomial equations. A polynomial is an algebraic expression that has one or more variables. These NCERT solutions for class 9 maths, chapter 2 also covers topic Polynomials in One Variable, Zeros of a polynomial, Factorization of Polynomials, and Algebraic Identities. NCERT solutions help students to prepare these concepts and exercise questions provided in chapter 2.

eSaral's expert faculty is here to help you with NCERT solutions for class 9 maths chapter 2 polynomials, that will assist you to solve problems with ease. They provide a step-by-step explanation of each solution to the problems given in the exercises of polynomials. eSaral aims to make it easier and clearer for students to understand the main topics of the chapter and to help them develop problem-solving skills. Every NCERT solution we provide is designed to make the study on our platform easy and interesting. These NCERT solutions PDF are available free of cost on the eSaral website to download. You can easily download these NCERT PDFs and solve questions included in chapter 2 Polynomials.

## Important Topics covered in Chapter 2 - Polynomials

Below are the topics that are discussed in chapter 2 on Polynomials.

 2.1 Introduction 2.2 Polynomials in One Variable 2.3 Zeros of a polynomial 2.4 Factorization of Polynomials 2.5 Algebraic Identities

2.1 Introduction - In this chapter, you will take a look at the polynomial, which is an algebraic expression. You will also look at the types of polynomials, like linear and quadratic, monomial, binomial, trinomial, and more. You will also talk about factors and multiple, and theorems like the Remainder and Factor theorems. Finally, you will look at factorization, which is when the polynomial is made into a factor using the factor theorem.

2.2 Polynomials in One Variable - If an expression has only one variable in it, it is called Polynomials in one variable.

1. A polynomial of one term is called a monomial.

2. A polynomial of two terms is called a binomial.

3. A polynomial of three terms is called a trinomial.

4. A polynomial of degree one is called a linear polynomial.

5. A polynomial of degree two is called a quadratic polynomial.

6. A polynomial of degree three is called a cubic polynomial.

2.3 Zeros of a polynomial - A real number ‘a’ is a zero of a polynomial p(x) if p(a) = 0. In this case, a is also called a root of the equation p(x) = 0.

2.4 Factorization of Polynomials - Factorization can be done by splitting method. Here, you will also learn the factor theorem.

2.5 Algebraic Identities - In this section, you will get to know about the different types of identities to solve questions.

## NCERT Solutions for Class 9 Maths Chapter 2 Exercises

Exercises in NCERT solutions will help you better understand the properties of the polynomials and how to use them. Below is detailed analysis of the class 9 maths chapter 2 polynomials.

 Exercise 2.1 1 Questions & Solutions Exercise 2.2 2 Questions & Solutions Exercise 2.3 5 Questions & Solutions Exercise 2.4 16 Questions & Solutions

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1. A variety of problem-solving examples and exercises to help students practice and evaluate their knowledge of the concepts.

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