Question

( x + y ) ( x - y ) =​

Answer 1

• x²-y²

I hope it helps...

Answer 2

Answer:

x^2-y^2

Step-by-step explanation:

(x+y) (x-y)

(x*x) + (x*-y)+(y*x)+(y*-y)

x^2+-xy+xy+-y^2

=x^2-y^2