Question

Subtract:

x^2+4xy −3y^2 from 2x^2−5xy+y^2

Answer 1

if you combine your like terms you would get -xy-x^2-2y^2. hope that helps!

Answer 2

2x^2−5xy+y^2 - (x^2+4xy −3y^2)

= 2x^2−5xy + y^2 - x^2 - 4xy + 3y^2

= x^2 - 9xy + 4y^2

answer

x^2 - 9xy + 4y^2