Learn all Concepts of Polynomials Class 9 (with VIDEOS). Check - Polynomials Class 9

Last updated at Sept. 30, 2020 by Teachoo

Transcript

โ2 is a polynomial of degree (a) 2 (b) 0 (c) 1 (d) 1/2Degree of the polynomial ใ4๐ฅใ^4+0๐ฅ^3+0๐ฅ^5+5๐ฅ+7 is (a) 4 (b) 5 (c) 3 (d) 7Determine the degree of each of the following polynomials (i) 2๐ฅโ1 (ii) โ10 (iii) ๐ฅ^3โ9๐ฅ+3๐ฅ^5 (iv) ๐ฆ^3 (1โ๐ฆ^4 )Degree of a Zero Polynomial is (a) 0 (b) 1 (c) Any real number (d) Not Defined Give an example of (i) A monomial of degree 5. (ii) A binomial of degree 8. (iii) A trinomial of degree 4. (iv) A monomial of degree 0. For the polynomial (๐ฅ^3 + 2๐ฅ + 1)/5โ7/2 ๐ฅ^2โ๐ฅ^6, then write (i) the degree of the polynomial (ii) the coefficient of ๐ฅ^3 (iii) the coefficient of ๐ฅ^6 (iv) the constant term

Chapter 2 Class 9 Polynomials

Concept wise

- Definition
- Degree & Coefficient of a polynomial
- Value of a polynomial at a given point
- Verifying Zeroes of a polynomial
- Finding Zeroes of a polynomial
- Remainder Theoram
- Check if factor
- Factorisation by middle term
- Factorisation by factor formula
- Factorizing cubic equation
- Identity I - IV
- Identity V
- Identity VI & VII
- Identity VIII

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.