TI-83 Plus Activities 542
The Quadratic Formula
Converting to a Fraction
You can show the solution as a fraction.
1. Press to display the MATH menu.
2. Press 1 to select 1:4Frac from the MATH menu.
When you press 1, Ans4Frac is displayed on the
home screen. Ans is a variable that contains the
last calculated answer.
3. Press Í to convert the result to a fraction.