Q4 of 13 Page 36

If two zeroes of the polynomial are find other zeroes.

Given,

2+


So,


Hence, dividing



We get ,


=


=


The value of polynomial is also zero when ,


=


=


Hence, 7 and -5 are also zeroes of this polynomial


More from this chapter

All 13 →
1

Verify that the numbers given alongside of the cubic polynomials below are their zeroes. Also verify the relationship between the zeroes and the coefficients in each case:

(i)


(ii)

2

Find a cubic polynomial with the sum, sum of the product of its zeroes taken two at a time, and the product of its zeroes as 2, -7, -14 respectively.

 3

If the zeroes of the polynomial are find and

5

If the polynomial is divided by another polynomial the remainder comes out to be find and