Quadratic functions in standard form f x a x - h 2 k and the properties of their graphs such as vertex and x and y intercepts are explored interactively using an applet. This tutorial takes you through the process step-by-step. Y ax 2 - 2ahx ah 2 k.
The general form of the quadratic equation is ax²bxc0 which is always put equals to zero and here the value of x is always unknown which has to be determined by applying the quadratic formula while the value of abc coefficients is always given in the question.
In this form the quadratic equation is written as. Write the vertex form of a quadratic function. In the vertex form y ax - h2 k. Therefore the standard form of a quadratic equation can be written as.