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Juli2301 [7.4K]
3 years ago
9

Which expression is prime? A) x2 - 9 B) 1 - 9x2 C) 2a2 - 25 D) 4x2 - 9

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0
The answer would be c


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Read 2 more answers
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