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# NCERT Solutions for class 9 Maths Chapter 2 Exercise 2.2 Polynomials - PDF Download

Class 9 NCERT solutions for class 9 mathematics chapter 2 ex 2.2 Polynomials refers to the questions related to the concept of the 'zero' of a polynomial. In other words, a polynomial must be equal to zero. After solving the equation, the value obtained is called the 'zero' of that specific polynomial or also called the root of that polynomial.

The NCERT solutions class 9 maths chapter 2 ex 2.2 consists of 4 questions with their sub-parts and follows the simple logic of zeroes of a polynomial. It is important to remember that every real number should be equal to the zero of the given polynomial, and this should be keep in mind before solving the exercise.

NCERT solutions class 9 maths chapter 2 ex 2.2 provide a detailed PDF of each answer to the questions given in the exercise 2.2. These solutions help the students to score good marks in exams. Students can download the free PDF of NCERT solutions for ex 2.2 from eSaral website.

## Topics Covered in Exercise 2.2 class 9 Mathematics Questions

Ex 2.2 class 9 maths questions covers topic zeroes of a polynomial. Students must understand the concepts of zeroes of a polynomial before solving the questions.

 1 Zeroes of a Polynomial
1. Zeroes of a Polynomial - In the case of a Polynomial, the variables for which the Polynomial is expected to be zero are referred to as the zeros of the Polynomial. It is also called the root of the polynomial.

Polynomials with a value of zero are referred to as zero polynomials. Zero is defined as the point at which the whole polynomial reaches zero.

Important Points

1. A zero of a polynomial need not be 0.

2. 0 may be a zero of a polynomial.

3. Every linear polynomial has one and only one zero.

4. A polynomial can have more than one zero.

## Tips for Solving Exercise 2.2 class 9 chapter 2 Polynomials

Exercise 2.2 of NCERT solutions class 9 maths chapter 2 is about Polynomials. It is a great way to get a basic understanding of the zeroes of polynomials.

1. Ex 2.2 focuses on basic questions, which are easy to do if you understand the concept of zeros of polynomials.

2. Students should know that every linear polynomial in one variable has a unique zero. They should also know that a non-zero constant doesn't have a zero.

3. NCERT solutions from eSaral will give students lots of examples that will help them figure out how to solve the questions in the ex 2.2.

## Importance of Solving Ex 2.2 class 9 Maths chapter 2 Polynomials

NCERT solutions class 9 maths chapter 2 ex 2.2 is related to zeroes of polynomials. It is essential to know this topic before solving ex 2.2.

1. Our mathematics experts team's NCERT solutions for ex 2.2 cover all the relevant questions from the examination point of view.

2. NCERT solutions have explanations for each question in the ex 2.2, and they are explained in step by step manner.