What is the value of #(alpha - beta)# ?
If the roots of the equation #x^2-22x+105=0# are #alpha , beta# then what is the value of #(alpha - beta)#
If the roots of the equation
2 Answers
Explanation:
For the equation
sum of roots is
Therefore, as for
hence
As
or
and
One could say that we can also have
If
Explanation:
If the quadratic equation
Here,
So,
Now,