Please complete calculate(int a, int b, int c) method in src/main/java/com/bytelegend/Challenge.java. calculate(int a, int b, int c) calculates the root of the ...

Implement the function findRoots to find the roots of the quadratic equation: ax2 + bx + c = 0. If the equation has only one solution, the function should return that solution as both elements of the ...