How Do You Program The Quadratic Equation Into A Graphing Calculator?
Algebra students will inevitably come across the Quadratic Equation and need to know how to use it to solve complex math problems. There is a program available for graphing calculators that will allow you to type in the A,B, and C values for the problem and get an answer, however this type of program may not be allowed to be used on tests, so you will also need to memorize the formula. This program is for a TI-83 graphing calculator, so you may need to change some items to tailor the program to your calculator. Create a new program on your calculator. This is done by pushing the “PRGM” button on your calculator, then scrolling over to “New.” Hit “Enter” to create a new program. Title the program “QUADFORM.” Press “PRGM” then scroll to “I/O” and press 3 to get “DISP.” Then press “2nd” “Alpha” to Alpha Lock your calculator and type “ENTER A” (make sure you include the quotation marks on each side of ENTER A). Press “PRGM” then scroll to “I/O” and press 1 to get “Input.” Then press “Alpha
