Polynomials - Exercise 2.1 | Class 9 Maths Chapter 2 | CBSE 2025-26

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✅ In this video,

✔️ Class: 9th
✔️ Subject: Maths
✔️ Chapter: Polynomial (Chapter 2)
✔️ Topic Name: Exercise 2.1
✔️ Topics Covered In this video (by Kishore sir): In this captivating video, Sir guides you through the fascinating realm of Class 9th Maths, focusing on 'Exercise 2.1' within Chapter 2 "Polynomials." Dive deep into the world of Maths as we explore key concepts essential for success in your studies. Join us as we simplify complex topics and make learning fun and engaging for all Class 9th students.
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00:00 Introduction - Polynomial - Exercise 2.1
00:31 Polynomial
13:09 Exercise 2.1: (Que. 1 to 5) - Que. 1 Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer.
28:08 Que. 2 - Write the coefficients of x2 in each of the following:
1). 2 + x2 + x
2). – x2 + x3
33:49 Que. 3 - Give one example each of a binomial of degree 35, and of a monomial of degree 100.
37:57 Que. 4 - Write the degree of each of the following polynomials:
1). 5x^3 + 4x^2 + 7x
2).4 – y^2
55:06 Que. 5 - Classify the following as linear, quadratic and cubic polynomials:
1). x^2 + x
2). x – x^3
3). y + y^2 + 4
4). 1 + x
5). 3t
6). r2
7). 7x^3
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