public class Quadratic
extends Object
Compilation: javac Quadratic.java
Execution: java Quadatic b c
Given b and c, solves for the roots of x*x + b*x + c.
Assumes both roots are real valued.
% java Quadratic -3.0 2.0
2.0
1.0
% java Quadratic -1.0 -1.0
1.618033988749895
-0.6180339887498949
Remark: 1.6180339... is the golden ratio.
% java Quadratic 1.0 1.0
NaN
NaN