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 \(a \textgreater 0 \) ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

A GCSE Maths video explaining how to solve quadratic inequalities. Using examples, this video demonstrates solving quadratic inequalities, including sketching a graph ...

In this video I work through 12 examples of solving quadratic equations using the square root method and completing the ...