Preface
1.Quadratic Equations
2.Equations that can be Transformed into Quadratic Equations
3.Discriminant of Quadratic Equation
4.Relationship Between Roots and Coefficients and Application
5.Simultaneous Quadratic Equations with Two Unknowns
6.Integer Roots of Quadratic Equation
7.Perfect Square Numbers
8.Quadratic Functions
9.Quadratic Inequalities
10.Distribution of Roots of Quadratic Equation
11.Maximum and Minimum Values of Quadratic Functions
12.Maximum and Minimum Values of Simple Fractional Functions
13.Trigonometric Functions of Acute Angle
14.Solving Right Triangles
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