Question

Simplify : (2x+y) (2x-y) – (2x+y)² ​

Answer 1

Answer:

2x²-y²-2x+y+2(2x)(y)

2x²-y²-2x+y+4xy

Answer 2

ANSWER:-

8X×2Y

Step-by-step explanation:

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

(2x+y×2x-y)- (-2x+y×-2x-y) subtract sign before brackets sign changed important

(2x+y×2x-y)+(2x+y×-2x-y)

(4x×y)+(4x×y)

constant one side variable another side

8x×2y