Suppose you need to find a quadratic function that has x-intercepts at x = 0 and x = 4 and a maximum value of 8. (a) A function in standard form that has parameters a = ---Select--- and k = (b) To obtain intercepts that are separated by 4 units, change the value of a from part (a) to a = has a maximum value of 8. (c) To shift the x-intercepts to x = 0 and x = 4, set h to h = (d) Then, in the standard form equation of the quadratic function, the values of the parameters that meet the given criteria are a = h = k (e) In the expanded form equation of the quadratic function, the values of the parameters that meet the given criteria are a= b = DISA