Question

(a) 3
(b) sve
(d) 10
If the two neroes of the Quadratic polynomial
- 15x - Kare reciprocal of each other
then the value of Kis
(b)​

Answer 1

nAnswer:

Let

are the zeroes of polynomial.

relation between coefficient of polynomial with its zeros are given by

where a,b and C are coefficient of x²,x and constant term respectively.

here a=7,b=-15,c=-k

Here in the question given that, zeros are reciprocals to each other,thus if one zero is

then other zero is

Now put the values in eq2

Thus,

Value of k is -7.

Step-by-step explanation:

Answer 2

Answer:

write the question properly.