Simplify sqrt(p^2) solve this. i will give whoever solves this points.

It's a bit of a trick question.  The principal square root of a real number, as indicated by the radical sign, is never negative. So if p is negative we'll get -p as the result.  We write this with absolute value:

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's