Write the quadratic function in vertex form using the given information: the roots are x = -6 and x = -2, and the minimum value is -8. Use f(x) as the name of the
function.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236