RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 22 of Exercise 2C

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

22

If α and β are the zeros of the polynomial f(x) = 6x2 + x ‒ 2, find the value of

It is given in the question that,

Zeros of the polynomial 6x2 + x - 2 are


Now by using the relationship between the zeros of the quadratic polynomial we have:


Sum of zeros = and product of zeros =


= and


Now we have:



=


=


=


=


=


Chapter Exercises

More Exercise Questions