Question

∫∫_{D}(2x*(-2x-3y)-2x)dxdy; D is the area enclosed by the points (1/2,0), (1,-1/3),(1/2,-1) and (1,-4/3).

Answer 1

This is what I arrived at:

Answer 2

I then chose 3 integrals, one for the middle rectangle, and two for the triangles.