The graph of a polynomial P(x) cuts the x-axis at 3 points and touches it at 2 other points. The number of zeroes of P(x) is

(a) 1 

(b) 2 

(c) 3 

(d) 5  

This question is similar from Ex 2.1, 1 - Chapter 2 Class 10 - Polynomials

Slide1.JPG

  1. Chapter 2 Class 10 Polynomials (Term 1)
  2. Serial order wise

Transcript

Question 1 The graph of a polynomial P(x) cuts the x-axis at 3 points and touches it at 2 other points. The number of zeroes of P(x) is (a) 1 (b) 2 (c) 3 (d) 5 The graph looks like We know that Number of Zeroes = Number of times graph touches x-axis = 3 + 2 = 5 So, the correct answer is (d)

Chapter 2 Class 10 Polynomials (Term 1)
Serial order wise

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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.