CASIO fx-770000GE/fx-9700GE/CFX-9800G/CFX-9850G Manual

About this manual

The manual contains a collection of ready‑to‑run programs for Casio fx‑7700GE, fx‑9700GE, CFX‑9800G and CFX‑9850G graphing calculators. Each program is listed with its name, a brief description, and the required input steps, allowing users to solve quadratic equations, linear systems, evaluate expressions, and more.

Programs include QUADRAT for quadratic formulas, SOLVE for systems of linear equations, REFLECT for graphing a function and its mirror image, ROWOPS for visualizing matrix row operations, and several vector‑related programs. Users enter the required values or functions, set the viewing window if needed, and execute the program to obtain results or graphical displays.

What's inside

• Quadratic Formula Program
• Systems of Linear Equations Program
• Graph Reflection Program
• Visualizing Row Operations Program
• Evaluating an Algebraic Expression Program
• Adding Vectors Graphically Program
• Graphing a Sine Function Program
• Finding the Angle Between Two Vectors Program

Frequently asked questions

What does the Quadratic Formula program display when there is no real solution?

It displays the message “NO REAL SOLUTION”.

How does the SOLVE program indicate that a system of linear equations has no unique solution?

It shows the message “NO UNIQUE SOLUTION”.