All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c \) has a minimum turning point when \(a \textgreater 0 \) ...

Jean Kelly from Dublin's Institute of Education is here with six videos full of great advice and tips for Leaving Cert students preparing to sit the Maths Ordinary Level exam. Jean has a wide breadth ...