Question

factause: a²-2ab + b²-c2
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Answer 1

$answer$

a2 + 2ab + b2 – c2 = (a2 + 2ab +b2) – c2

= (a + b)2 – (c)2

= (a + b + c) (a + b – c)

Answer 2

Step-by-step explanation:

answer in the attachment

hope it helps

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