Question: In java PLEASE :) Exercise 3.8 asked you to write a method called quadratic that solves quadratic equations and prints their roots. Recall that a

In java PLEASE :)

Exercise 3.8 asked you to write a method called quadratic that solves quadratic equations and prints their roots. Recall that a quadratic equation is a polynomial equation in terms of a variable x of the form a x2 + b x + c = 0. The formula for solving a quadratic equation is: (can find example on google)

But for some values of a, b, and c, the formula does not find any valid roots. Under what conditions would this formula fail? Modify the quadratic method so that it will reject invalid values of a, b, or c by throwing an IllegalArgumentException.

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