RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Polynomials

Subject: Maths - Class 10th

Q. No. 4 of Exercise 2.3

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

4

Obtain all zeros of if one of its zeros is -2.

We know that if is a zero of a polynomial then


Since -2 is zero of Therefore is a factor of .


Now on dividing to find other zeros.



By applying division algorithm, we have:


= ()()


= ()


= {}


Hence, the zeros of the given polynomial are:


Chapter Exercises

More Exercise Questions