RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 8 of Multiple Choice Questions (MCQ)

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8

The sum and the product of the zeros of a quadratic polynomial are 3 and ‒10 respectively. The quadratic polynomial is

We have, sum of zeroes(α + β) = 3


Product of zeroes(αβ) = -10


We know that,


Required polynomial = x2 – (α + β) + αβ


= x2 – 3x – 10


Hence, option C is correct.

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