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klio [65]
3 years ago
7

syasya throws a rock in the air.given the heighth,in meter,of the rock at t seconds after it is thrown is h = -2t² + 3t + 2.how

long the rock is in air ?​
Mathematics
1 answer:
lesya [120]3 years ago
8 0
Iftctxtffyfyvyvufy rststyc
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