What has made the biggest impact on dentistry and dental practice today? This Collection reflects the issues that really matter to practising dentists and are some of the recent hottest topics from ...

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c\) is a smooth curve with one turning point. The turning ...

A translation is a movement of the graph either horizontally parallel to the \(x\)-axis or vertically parallel to the \(y\)-axis. The graph of \(y = f(x)\) where \(f(x) = x^2\) is the same as the ...

Thirty years ago, two Hungarian educators, László and Klara Polgár, decided to challenge the popular assumption that women don’t succeed in areas requiring spatial thinking, such as chess. They wanted ...