Mathematics, 12.06.2021 18:10 Mlmyers81
A rocket carrying fireworks is launched from a hill 90 feet above a lake. The rocket will fall into the lake after exploding at its maximum height. The rocket's height above the surface of the lake is given by the function h(t)=โ16t2+52t+90. How long is the rocket in the air?
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A rocket carrying fireworks is launched from a hill 90 feet above a lake. The rocket will fall into...
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