RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 10 of Exercise 2.1

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10

If one zero of the quadratic polynomial is negative of the other, find the value of k.

Let one root of the given quadratic polynomial is


Other root of the given quadratic polynomial is


Sum of the roots = = = = 2k


Product of the roots = = =


= 2k


0 = 2k


K = 0


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