The geometrical description of a parabola and using it to find a general form of all parabolas
lesson notes:02 parabola as a locus
The geometrical description of a parabola and using it to find a general form of all parabolas
lesson notes:02 parabola as a locus
Describing curves geometrically and deducing their algebraic description
lesson notes:01 locus
Equating the coefficients of congruent parabolas
lesson notes:08 quadratic identities
Investigating the relationship between the roots of a quadratic and the coefficients of the quadratic
lesson notes:07 sum & product of roots
Further classification of quadratics
lesson notes:06 sign of a quadratic