## Due Friday, December 13, 11: 59pm

Design a class named Quadratic for a quadratic equation ax^{2} + bx + c = 0.

The solution to the quadratic equation is given by this formula:

The class contains:

- Private data fields a, b, and c that represent three coefficients.
- A constructor with arguments for a, b, and c.
- A method named
**noOfRoots**() that returns the number of real roots for the quadratic, either 0, 1, or 2 - Methods
**getRoot1**() and**getRoot2**() that returns the roots. These methods are useful only if the noOfRoots is nonnegative.

Download this driver class to test your implementation: QuadraticDriver.java **(Do Not Change the Driver at all.)**