Find the set of values of for which the equation, has 2 distinct roots.
While I know that this question can be solved by using using the equation , I do not understand why can be ignored. Why is it that only the top of the fraction is considered?
Find the set of values of for which the equation, has 2 distinct roots.
While I know that this question can be solved by using using the equation , I do not understand why can be ignored. Why is it that only the top of the fraction is considered?