PLS HELP GEO TEST

JUST NEED NUMBER 2

How do i solve uniform motion problems?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

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