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aalyn [17]
3 years ago
9

Factor completely 4x^2-1

Mathematics
1 answer:
allochka39001 [22]3 years ago
4 0
<span>4x^2-1 = (2x +1)(2x - 1)

using a^2 - b^2 = (a+b)(a-b)

hope that helps</span>
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