RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 11 of Exercise 2A

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11

Find the zeros of the following quadratic polynomials and verify the relationship between the zeros and the coefficients:

5y2 + 10y

Let f(x) = 5y2 + 10y

Put f(x) = 0


5y2 + 10y = 0


(5y) (y + 2) = 0


x =0 or x = -2


Now, sum of zeroes


Product of zeroes


Hence, relationship verified.


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