Question

Simply the following equation
(2x-3y)²

Answer 1

Answer:

4x-9y

-5xy

hope this will be help you with

Answer 2

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

(2x-3y)^2 = (2x)^2 + (3y)^2 - 2(2x)(3y)

= 4x^2 + 9y^2 - 12xy

hope it helps