RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 17 of Exercise 2.1

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

17

If α and β are the zeros of the quadratic polynomial , find a quadratic polynomial whose zeros are .


A quadratic equation when sum and product of its zeros is given by:


, where k is a constant


Sum of the roots = = = =


Product of the roots = = =


Sum of the zeros of new eqn = =


= = = [Using (a + b)2 = a2 + b2 + 2ab]


= =


Product of the zeros of new eqn = =


= = =


= =



)


Chapter Exercises

More Exercise Questions