Ex 2.2,3 - Chapter 2 Class 9 Polynomials - Part 2

Advertisement

Advertisement

  1. Chapter 2 Class 9 Polynomials (Term 2)
  2. Serial order wise

Transcript

Ex 2.2, 3 Verify whether the following are zeroes of the polynomial, indicated against them. (ii) p(x) = 5x - πœ‹ , x = 4/5 Given p(x) = 5x – Ο€ Putting x = 4/5 p (4/5) = 5 (4/5) – πœ‹ = 4 – πœ‹ Since p(4/5) is not equal to 0 Therefore, x = 4/5 is a not zero of the given polynomial.

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
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.