Question

Add x2 + y2 + 2xy and 3x2 + y2 - 4xy.​

Answer 1

Answer:

your questions is not full

Answer 2

hi,

required answer:-

Given,

Let's simplify step-by-step.

x2+y2+2xy+3x2+y2−4xy

=x2+y2+2xy+3x2+y2+−4xy

Combine Like Terms:

=x2+y2+2xy+3x2+y2+−4xy

=(x2+3x2)+(2xy+−4xy)+(y2+y2)

=4x2+−2xy+2y2