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  • Last Modified 14-09-2022

NCERT Solutions for Class 9 Maths Chapter 2 Polynomials

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NCERT Solutions for Class 9 Maths Chapter 2 Polynomials: This is an important chapter and is a part of the Class 9 Maths syllabus. Every student must cover this chapter to ensure better marks in Class 9 Maths exams. The chapter helps students understand the fundamentals required to understand complicated topics in higher grades. Subject-matter experts solve all the NCERT solutions that are provided on this page at Embibe.

Chapter 2 of Class 9 talks about Polynomials in One Variable, Remainder Theorem, Zeroes of Polynomial, Factorisation of Polynomials and many more. Embibe provides a set of 450+ practice questions for all the sub-topics present in chapter 2. Students must place their focus on practising all the in-text questions offered by Embibe. Keep reading this article to access NCERT Solutions for Class 9 Chapter 2 of Maths.

NCERT Solutions for Class 9 Maths Chapter 2: Important Topics

Polynomials is one of the most important chapters of Class 9 Maths. It is very important for students to understand the topic’s fundamentals to help them prepare for competitive exams in the long run. The concepts may seem difficult to understand, it will become easy for the students to solve the questions as they consistently practice various types of questions.

At Embibe, students can find solutions to each and every question of the Class 9 Maths chapter 2 textbook. The solutions are based on the latest syllabus and are provided for free. The students can also practice the NCERT 3D Videos, NCERT Exemplars, Embibe Explainers, etc., for free.

Below, we have mentioned the list of topics present in Class 9 Maths Chapter 2:

SectionTopic Name
1Polynomial in One Variable
2Zeroes of a Polynomial
3Remainder Theorem
4Factorisation of Polynomials
5Algebraic Identities

NCERT Solutions for Class 9 Maths Chapter 2: Points to Remember

Below mentioned are some of the important points to remember from Maths Class 9 Chapter 2 Polynomials:

  • Remainder Theorem: Let f(x) be a polynomial of degree greater than or equal to one and a be any real number. If f(x) is divisible by (x−a), then the remainder is equal to f(a)
  • Factor Theorem: Let f(x) be a polynomial of degree greater than or equal to one and ‘a’ be real number such that f(a)=0, then (x−a) is a factor of f(x). Conversely, if (x−a) is a factor of f(x), then f(a)=0.
  • Zeros of a Polynomial: A real number α is a zero (or root) of a polynomial f(x), if f(α)=0.
    A polynomial of degree n has a maximum of n roots.
    A non-zero constant polynomial has no root.
    Every real number is a root of the zero polynomial.

NCERT Solutions for Class 9 Maths: All Chapters

Students can find the detailed NCERT Class 9 Maths solutions for all the chapters as provided below:

FAQs

Q.1: How many exercises are included in NCERT Class 9 Maths Chapter 2?
Ans: The list of exercises in Class 9 Maths Chapter 2 are Introduction, Polynomials in One Variable, Zeroes of Polynomial, Remainder Theorem, Factorization of Polynomials, Algebraic Identities and Summary.

Q.2: Are the NCERT Solutions for Class 9 Maths Chapter 2 easy to understand?
Ans: The NCERT solutions by Embibe will help you better understand the chapter Polynomial. The NCERT Guide for Class 9 Maths Chapter 2 has been explained in a step-by-step and detailed manner so that any Class 9 student can understand the NCERT solutions for Class 9 Chapter 2. 

Q.3: What will I learn in NCERT Solutions for Class 9 Maths Chapter 2?
Ans: The topics discussed in NCERT solutions for Class 9 Maths involve polynomials in one variable, zeros of a polynomial, remainder theorem, factorization of polynomials, and algebraic identities.

Q.4: Why should I opt for NCERT solutions for Class 9 Maths Chapter 2 by Embibe?
Ans: The concepts are explained in simple language in the NCERT solutions for Class 9 Chapter 2 by Embibe. A team of experts prepares the NCERT solutions at Embibe with the goal of helping students enhance their exam preparation. This will also help in finishing your homework. Moreover, if you can solve the NCERT in-text questions and exercises, you will be able to score good marks in the final examination.

Q.5: What is an Algebraic identity, and what are its uses?
Ans: An algebraic identity is an algebraic equation that is true for any value of the variables occurring in it. Algebraic identities are used to factorise the algebraic expressions and to compute the products of some arithmetic expressions without multiplying them directly.

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