Appendix "Quadratic equations" is designed to solve quadratic equations by discriminant, using a theorem of Vieta and graphic method.
Very useful app for students and their parents. The program will help you to solve the equations in several ways to get the most detailed description of the solution with each step.
Now check the correctness of the homework is easy.
A particularly useful application is for students of the eighth and ninth grade.
To solve the equation is enough to enter the coefficients a, b and c, then click the "Solve" and you will instantly receive a detailed description of the solution in three ways.
The argument can be used as negative and fractional values.
If you have any difficulties, you can refer to the embedded help system.
Have a nice work )