Class Recording
- Mathematics
Homogeneous Expression, Symmetric Expressions, Cyclic Expressions
Solving Two Simultaneous Equations, Elimination by Cancellation, Elimination by Substitution,
Solving Linear Inequations in Two Variables, System of Inequations,
Zeroes of a Quadratic Expression, Solutions or Roots of a Quadratic Equation,
Relation Between the Roots and the Coefficients of a Quadratic Equation
Constructing a new quadratic equation by changing the roots of a given quadratic equation