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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:
4
Frac
from the
MATH
menu.
When you press
1
,
Ans
4
Frac
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.