Question

Which of the following is a factor of (x+y)² - (x²+y²)

Answer 1

Step-by-step explanation:

ANSWER ::

(x+y)² - (x²+y²)

= (x²+y² + 2xy) - (x²+y²)

2xy

So the factors are 2, x, y, xy, 2xy

Thank you