Good morning every body
Please help me as soon as possible and thanks’ a lot

1-16: moments of a quadratic form with non-zero-mean random variables:

Consider the random variables x and y with means x- and y-, respectively, and with covariance Pxx, Pyy, Pxy.

Evaluate E[x’Ay]

please if anyone know the solution of all or one problem send for me the solution.
And thanks again for your help.