Write a method called quadratic that solves quadratic equations and prints their roots. Re...

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 ax2 + bx + c = 0. The formula for solving a quadratic equation is

Here are some example equations and their roots:

Your method should accept the coefficients a, b, and c as parameters and should print the roots of the equation. You may assume that the equation has two real roots, though mathematically this is not always the case.