Ti 83 quadratic formula programs

Hint: Press 2nd then alpha to make it easier to type letters. You can look at the picture if you need help. Make sure that you have the exact same thing as the picture below. To exit out of this do not hit clear!!! This will delete everything on the line! Make sure you hit 2nd then mode quit.

Now push program and select the one you just made. Hit enter and type in the value of A. Then do this for B and C. The bold numbers are the numbers that you would enter in your program. After you enter all three variables hit enter and you get your answer.

Question 1 year ago on Step 3. Question 1 year ago. Hi, I was able to do it from another tutorial similar to yours! My answers display in decimal forms ex. How do I make it display the answers as a square root ex. Reply 1 year ago. Reply 2 years ago. The program on step 2 above has an error. Though you need to know how to solve quadratics by the methods taught in class , the program is a great way to check your work for accuracy. Otherwise, you can enter the program manually.

To run the program, press [ PRGM ]. Look at the list of programs and press the appropriate number; or scroll to the program and press [ ENTER ]. The program name will appear on your screen. The answers 2 and 3 are produced, as expected. More by the author:.

About: I like to tinker around with old electronics and see what I can make them do, other than the usual puff of smoke. Did you make this project? Share it with us! I Made It! Remote Control Light Switch by alanmerritt in Arduino. RatchiRatch 4 years ago.

Reply Upvote. Last updated. Thursday, 28 May Total downloads. Most popular file. ABC-formula v2. It displays the results nicer now and it is still smaller than byte. ABC-Formula 3. Now the program is totally perfect. I know that this is not the only quadratic solver, but this one is the most usefull of them all, because this program shows not only the solutions, but also the whole calculation. Also, this program doesn't make any garbage on your calculator and it doesn't make changes to the settings.

Check the screenshots! Enter the variables a, b and c and it will tell you where the parabola crosses the y-axis. If there is an irrational root, it won't round. And that in only about than byte! Complete Quadratic Formula Program v5. If X is not a rational number it will display it exactly how it would look simplified in the Quadratic Equation. Also shows the graph, and gives the discriminant and the vertex of the equation.

You can also view the value for X in decimal form. Can correctly handle a negative value for A and fractional values for A, B, or C. Equation A math program that uses the quadratic formula to solve a quadratic equation.