Programming Guide

20050401

Chapter

Equation Calculations

Your graphic calculator can perform the following three types of

calculations:

•Simultaneous linear equations

•Quadratic and cubic equations

•Solve calculations

From the Main Menu, enter the EQUA mode.

• {SIML} ... {linear equation with 2 to 6 unknowns}

• {POLY} ... {degree 2 or 3 equation}

• {SOLV} ... {solve calculation}

4-1 Simultaneous Linear Equations

4-2 Quadratic and Cubic Equations

4-3 Solve Calculations

4-4 What to Do When an Error Occurs