Question

Multiply (x + 2y) by (x - 2y) please do it fast

Answer 1

Answer:

= x^2-4y^2

Step-by-step explanation:

(a+b)(a-b)=a^2-b^2

Using it,

(x + 2y)(x - 2y)

= x^2-4y^2

Hope this helps............

:)