Quadratic equation

This application allows you to solve quadratic equations( to calculate the discriminant, to take the square root and to find the real roots of a quadratic equation). On the second sheet you can see stepwise computation of response to the requirements of the secondary school program. You need not perform any computation - the application solve the equation itself, you need only to enter the values ​​of A, B and C, and to rewrite the solution.

Note: By default, the variables have the following meanings: a = 1; b = 1; c = 0; If you do not enter other values ​​in the appropriate fields, the application will solve the equation with these values.