RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 8 of Exercise 2A

Listen NCERT Audio Books to boost your productivity and retention power by 2X.

8

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

4x2 – 4x + 1

Let f(x) =4x2 – 4x + 1 8x

Put f(x) = 0


4x2 - 4x + 1 = 0


(2x)2 – 2(2x)(1) + (1)2 = 0


(2x - 1)2 = 0



Now,


sum of zeroes


Product of zeroes


Hence, relationship verified.


Chapter Exercises

More Exercise Questions