Quadratic is that type of problem which deals with a variable multiplied by itself – an operation known also as squaring.
Solution:
Given,
It is in the form of
Where,
Calculating the discriminant,
As the given equation is a perfect square, then
⇒
⇒
⇒
Thus, ⇒ Or, ⇒
Hence, the value of should be or for the given to be perfect square.