A Java program that validates user IDs and provides functionalities to solve quadratic equations, find their roots, and combine two equations. This project is a Java implementation of a program that ...

Discriminant Δ formula used is as follows: ax2 + bx + c = 0 discriminant of the equation is calculated by Δ = b2– 4ac This java program calculates delta by using the coefficients a, b and c of the ...