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Ex 2.2, 2 - Find a quadratic polynomial each with given - Ex 2.2

Ex 2.2, 2 - Chapter 2 Class 10 Polynomials - Part 2

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Ex 2.2, 2 - Chapter 2 Class 10 Polynomials - Part 3

Ex 2.2, 2 - Chapter 2 Class 10 Polynomials - Part 4

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Transcript

Ex2.2, 2 Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively. (i) 1/4 , −1 Let the polynomial be p(x) = ax2 + bx + c, Now a = 1, b = – 1/4 and c = –1 Hence, the required quadratic polynomial = ax2 + bx + c = x2 −1/4x −1 = 4(x2 −1/4x −1)

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.