- 以圖解法解聯立方程 Solving Simultaneous Equations by the Graphical Method
- 以圖解法解不等式 Solving inequalities Using the Graphical Method
- 直線和二次曲線的相交點數量 Number of Intersections between a Straight Line and a Quadratic Curve
- 可化簡至二次方程的方程 Equations Reducible to Quadratic Equations
- 與二次方程有關的應用問題 Practical Problems Leading to Quadratic Equations