Question

If (x2-4) divided (x+2) =x-2

Answer 1

x²-4 = x²- 2² =can be written as (x+2)*(x-2)

(using the formula a²-b² = (a+b)*(a-b))

So (x²-4)/(x+2) = (x-2)

Answer 2

Answer:

yes

Step-by-step explanation:

x+2(__x-2_______

x²-4

- +

____________

0-2x-4

-2x-4

+ +

_____________

00

-----------------------