Chapter

4

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 Equations4-2 Quadratic and Cubic Equations4-3 Solve Calculations4-4 What to Do When an Error Occurs

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