Expand and simplify
(x- y)²

☁️ Answer ☁️

x^2 - 2xy + y^2

(Im not sure if it's correct)

Hope it helps.

Have a nice day noona/hyung.

x²-2xy+y²

Step-by-step explanation:

(x-y)² is the same as (x-y)(x-y).

First you would do x×x=x²

Then you would do x×-y= -xy

After that you do -y×x= -xy

Then do -y×-y= y²

You would then put it into an equation like this:

x²-xy-xy+y²

And then simplify it to:

x²-2xy+y²

Hope this helps :)

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong