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Aleonysh [2.5K]
3 years ago
14

PLEASE HELP!! Anyone??

Mathematics
1 answer:
klasskru [66]3 years ago
3 0
Replace P with 15:

d = -3(15)^2 + 168(15) - 315

d = -3(225) + 2520 - 315

d = -675 + 2520 -315

d = 1530
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