Two equal positive charges are at opposite corners of a trapezoid as in the figure below. Find symbolic expressions for the components of the electric field at the point P. (Use the following as necessary: Q, d, and the Coulomb constant ke.)

First, I am having trouble breaking down what they are asking. I need someone to explain to me in laymen's terms what this problem is saying, as if I had never taken physics before.
Secondly, How do I solve this problem? (Please show all work/all steps)