Question

Simplify: ( − )( + ) + ( + )( − ) + 2 ( + )​

Answer 1

Given:

An equation is provided ( − )( + ) + ( + )( − ) + 2 ( + )​

To Find:

Simplify the equation.

Step-by-step explanation:

• We have the equation  ( − )( + ) + ( + )( − ) + 2 ( + )​

for simplify the given equation we shoild know some basic rules of algebra

(1)  (-)(+)= -

(2)  (+)(+)= +

(3)  (-)(-)= +

Now  ( − )( + ) + ( + )( − ) + 2 ( + )​

simplyfy by rules web get =( - ) + ( - )+2= 2

hence, anser is 2.