If α and β are the zeros of the quadratic polynomial 
, find the value of 
.
Let 
and β are the roots of the given eqn
Sum of the roots = 
= 
= 
= 
Product of the roots = 
= 
= 
On substituting values from above, we get
= 
= 
= 
= 7
5
If α and β are the zeros of the quadratic polynomial , find the value of .
Let and β are the roots of the given eqn
Sum of the roots = = = =
Product of the roots = = =
On substituting values from above, we get
= = = = 7