Question

(x+2)(x-2) are factors of the expression?

Answer 1

Answer:

(x+2)(x-2)

[(x)(x-2) + (2)(x-2)]

[(x^2-2x) + (2x-4)]

[x^2 - 2x + 2x - 4]

[x^2 - 4]

So the expression is x^2 - 4

Answer 2

Step-by-step explanation:

(x+2) (x-2) is the factor expression of