In this part you do not have to sketch the graph ... For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following diagram shows the main properties: If k > 0, the vertex is a ...
The coordinates of the turning point and the equation of the line of symmetry can be found by writing the quadratic expression ... of the turning point of the graph of \(y = x^2 – 6x + 4 ...