CKEDITOR 4 on PHP

Press the WIRIS editor icons or to create and edit equations and formulas

In elementary algebra, the quadratic formula is the solution of the quadratic equation.

x=-b±b2-4ac2a

Each of the solutions given by the quadratic formula is called a root of the quadratic equation.

The general quadratic equation is: ax2+bx+c=0

Language

Language documentation