Question

please answer the question,.​

Answer 1

Answer:

(2x+2)(2x-2)

Step-by-step explanation:

$= 4( {x}^{2} - 1) \\ = 4 {x}^{2} - 4 \\ = ( {2x)}^{2} - ( {2}^{2} ) \\ = (2x + 2)(2x - 2)$

Answer 2

Step-by-step explanation:

(2x+1)(2x-1)

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