JavaScript Source Code 2002: Calculators: Quadratic Solver

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Quadratic Solver

Solves quadratic equations for inputted coefficients. Answers can be either real or complex. Awesome!

JavaScript Source Code 2002: Calculators: Quadratic Solver
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Command-s). The script is yours!!!

  <HEAD> <SCRIPT LANGUAGE="JavaScript">  <! > <! >  </script> </HEAD>  <BODY> <form name=fquad> <table> <tr> <td> <h2> <input name=fa size=4> x<SUP>2</SUP>+ <input name=fb size=4> x + <input name=fc size=4> = 0 <input type=button value="Solve" onClick="checkQuad()"> <input type=reset value="Reset"> </h2> </td> </tr> <tr> <td> <h2> x<sub>1</sub>=<input name=x1 size=45> <br> x<sub>2</sub>= <input name=x2 size=45> </h2> </td> </tr> </table> </form>