Question

(x+2) (x-2) are factors of expression​

Answer 1

Answer:x square -2

Step-by-step explanation:

Using the property( a+b)(a-b) =a square +b square

Answer 2

Answer:

They are the factors of expressionso

x²- 2²= x²- 4

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Step-by-step explanation:

Identity used: a²- b²=(a+b) (a-b)