Question

2x(2x+3y)-(2x+y)^2 Упростить выражение​

Answer 1

Ответ:

4x^2+6yx-4x-8x+2xy+y^2

Объяснение:

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

4x^2+6yx-(2x+y) (2x+y)

4x^2+6yx-4x-8x+2xy+y^2

Answer 2

Okay, let's simplify the expression step by step:

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

First, distribute the terms:

$4x^2 + 6xy - (4x^2 + 4xy + y^2)$

Now, combine like terms:

$4x^2 + 6xy - 4x^2 - 4xy - y^2$

Combine the $x^2$ terms and the $xy$ terms:

$2xy - y^2$

So, $2x(2x+3y) - (2x+y)^2$ simplifies to $2xy - y^2$.