Answer:

-8x²y

Step-by-step explanation:

4xy (-2x - 3xy + 5)

Distribute

4xy * -2x = -8x²y

4xy * -3xy = 12x²y²

4xy * 5 = 20xy

-8x²y+12x²y²+20xy

12x²y²-8x²y+20xy