Step 1 :The step pattern of a parabola is determined by the coefficient of the squared term. In this case, the coefficient is -2.
Step 2 :The step pattern of a parabola is a sequence of numbers that describes how the y-values of the points on the parabola change as you move from one point to the next.
Step 3 :For a parabola with a leading coefficient of 1, the step pattern is 1, 3, 5, 7, etc.
Step 4 :If the leading coefficient is -2, then the step pattern will be -2, -6, -10, etc.
Step 5 :Final Answer: The step pattern of the parabola is \(\boxed{-2,-6,-10}\).