RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 22 of CCE - Formative Assessment

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22

Write a quadratic polynomial, sum of whose zeros is 2√3 and their product is 2.

Given,


Sum of zeros = 2√3 and


Product = 2


As we know;


f(x) = x2 + ( – Sum of zeros)x + (Product of zeros)


So,


f(x) = x2 – 2√3x + 2


Chapter Exercises

More Exercise Questions

8

The sum and product of the zeros of a quadratic polynomial are and — 3 respectively. What is the quadratic polynomial?