There are other ways of solving a quadratic equation instead of using the quadratic formula such as factoring direct factoring grouping AC method completing the square graphing and others. Access the Numeric Solver by pressing the Math button and then pressing the up arrow key to select the last option. Free equations calculator - solve linear quadratic polynomial radical exponential and logarithmic equations with all the steps.
With Desmos Graphing Calculator you get a web application with which you can easily plot mathematical equations and get their Desmos Graphing Calculator.
You probably already solved a system of equations by graphing the equations and looking for intersection points. Helpful 0 Not Helpful 0. Download free on iTunes. Type in your equation like y2x1 If you have a second equation use a semicolon like y2x1.