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Mathematics, 10.12.2020 14:00 ronaldhernandez598

. The height, in metres, after the launching of a projectile, and time, t, in seconds is defined: h = −3( − 1.5)
2 + 27

I dont understnad how to do d pls help me its 3am and i stil dont understand

e) When was the projectile at a height of 24 metres?

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