NCERT Solutions For Class 9 Maths Chapter 2 Exercise 2.3 Polynomials  PDF Download
Class 9NCERT solutions class 9 maths chapter 2 ex 2.3 Polynomials covers the questions related to the factorization of polynomials, a concept that is highly relevant to the study of algebra. Here, you will learn how to factorize the polynomial of different degrees using the factor theorem and how to split the middle term in order to get the factors.
NCERT solutions class 9 maths chapter 2 ex 2.3 consists of 5 questions. These solutions provide a stepbystep explanation of each of the answers to the questions of ex 2.3 in class 9. Class 9 maths chapter 2 exercise 2.3 NCERT solutions is available as PDF format on eSaral. These NCERT solutions are curated by subject experts to make the questions easier for the students. Download the free PDF of ex 2.3 from eSral website and practice all the important questions given in exercise 2.3.
Topics Covered in Exercise 2.3 Class 9 Mathematics Questions
Ex 2.3 class 9 maths solutions includes factorisation of polynomials, which is an essential topic to build a solid foundation of algebra for the students.
1. 
Factorisation of Polynomials 
2. 
Factor Theorem 
 Factorisation of Polynomials  Factorisation of polynomials is a procedure to show the polynomials as the product of two or more polynomials. For example, The polynomial x23x10 can be factorised as (x5) (x+2).
 Factor Theorem  If p(x) is a polynomial of degree n 1 and a is any real number, then (i) x – a is a factor of p(x), if p(a) = 0, and
(ii) p(a) = 0, if x – a is a factor of p(x).
Method to find the factorisation of polynomial:

By Spliting the middle term
x2+bx+c=x2+(p+q)+pqx2+bx+c
= (x + p)(x + q)
This means that we need to split the middle term in a way so that the sum of the two terms is equal to 'b' and the product is equal to 'c'.
Tips for Solving Exercise 2.3 Class 9 Chapter 2 Polynomials
Exercise 2.3 of NCERT solutions class 9 maths chapter 2 has some questions that would need you to know some tips and tricks to solve the factorisation of a polynomial.

It's really important to read through the topic to get a better understanding of how different degrees of polynomial can be factored in the ex 2.3.

Students must go through the concepts of factorisation of polynomials and understand the factor theorem as these are the essencial part of ex 2.3.

Before solving exercise questions, it is necessary to learn the splitting method of factorisation of polynomial.
Importance of Solving Ex 2.3 Class 9 Maths Chapter 2 Polynomials
Using NCERT solutions from eSaral for class 9 maths chapter 2, exercise 2.3 has lots of benefits because they're created by our experts in the subject.

All the concepts used by the subject matter experts are presented in a simple and comprehensible manner.

NCERT solutions for polynomial ex 2.3 in class 9 are available free to download and students can download them for free and keep them for future reference.

Ex 2.3 important questions in class 9 maths provide information about the kind of questions that you can expect in the exams which makes you feel more confident to pass the exam.

Our team of maths experts' NCERT solutions for ex 2.3 covers all the questions you need to know from the exam perspective.
Frequently Asked Questions
Question 1. Where can I find the important questions for ex 2.3 of class 9 maths?
Answer 1. You can find all the important questions and their answers for class 9 maths ex 2.3 on the eSaral website.
Question 2. What is factorisation of polynomials in NCERT solutions class 9 maths chapter 2 ex 2.3?
Answer 2. Factorisation of polynomials is a procedure to show the polynomials as the product of two or more polynomials. For example, the polynomial x23x10 can be factorised as (x5) (x+2).