Texas Instruments TI-83 Plus Manual Book page 21

2. Enter a value for each coefficient.
Tip
• The coefficient of the largest term cannot be 0.
• You can use
3. Select
seconds.
The arrow
indicates that you
must press
view the
remaining roots.
Note When NONREAL is displayed, the Poly/Simult mode is set to
REAL. To see the complex solutions, set the mode to a+bi or
re^ i.
TI-83 Plus Polynomial Root Finder / Simultaneous Equation Solver Application
and
edit values, if necessary.
to display the solution. This may take several
SOLVE
to
to scroll through the list of coefficients to
Page 21