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6 votes
6 votes
Factor this into a perfect square


16 {p}^(2) - 1


User Christian Schnorr
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1 Answer

19 votes
19 votes

Rewrite 16p² - 1 as (4p)² - 1². The difference of squares is that it can be factored using the following rule: α² - b² = (α - b)(α + b).

(4p - 1)(4p + 1)

User IGP
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