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



  1. Chapter 2 Class 9 Polynomials
  2. Concept wise


Which of the following expressions are polynomials? Justify your answer. (i) 8 (ii) โˆš3 ๐‘ฅ^2โˆ’2๐‘ฅ (iii) 1 โ€“ โˆš5 ๐‘ฅ (iv) 1/(5๐‘ฅ^(โˆ’2) )+5๐‘ฅ+7 (v) ((๐‘ฅ โˆ’ 2) (๐‘ฅ โˆ’ 4))/๐‘ฅ (vi) 1/(๐‘ฅ + 1) (vii) 1/7 ๐‘Ž^3โˆ’2/โˆš3 ๐‘Ž^2+4๐‘Žโˆ’7 (viii) 1/2๐‘ฅ

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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.