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 minimum turning point If k < 0, the vertex is a maximum ...

You can try vertex form, or the axis of symmetry ... algebraic structures associated with polynomials and their roots. You probably know the quadratic formula and possibly know of the cubic and ...

The coordinates of the turning point and the equation of the line of symmetry can be found by writing the quadratic expression in completed square form. Find the equation of the line of symmetry ...