Question

Plz fast my answer but full solve

Answer 1

3xy-2x²-2y²

=-2x²-2y²-3xy

=-2(x²+y²)-3xy

=-2(x²+y²+2xy)-3xy

=-2x²-2y²-4xy-3xy

=-2(x²+y²)-7xy

I hope it's helpful for.