RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 27 of CCE - Formative Assessment

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

27

If two zeroes of the polynomial x3 + x2 – 9x – 9 are 3 and – 3, then its third zero is

Given


x3 + x2 – 9x – 9


Zeros = 3 and – 3



x = – 1


So its third zero is – 1

Chapter Exercises

More Exercise Questions

8

The sum and product of the zeros of a quadratic polynomial are and — 3 respectively. What is the quadratic polynomial?