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Marysya12 [62]
3 years ago
6

Hello, Can someone please help me with this math problem? thanks!

Mathematics
1 answer:
Elis [28]3 years ago
5 0
I believe it's A) because the conjugate of any number is basically inverted signs when multiplying a binomial, so [-2 - √b][-2 + √b]. It's A).
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