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 = 
= 
= 
= 4
Product of the roots = 
= 
= 
= 3
= 
3(
) = (
)3(
)
On substituting values from above, we get
⇒ 33× 4 = 108
3