The maximum height of the toy rocket is 38.4 ft, reached 1.6 seconds after it is shot in the air.
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How to get the maximum height of the rocket?</h3>
We know that the height of the rocket is modeled by:
Notice that this is a quadratic of negative leading coefficient, which means that the maximum is at the vertex.
Then the maximum is at:
t = -48/(2*-15) = 48/30 = 1.6
This means that the maximum height, in ft, is:
The maximum height of the toy rocket is 38.4 ft, reached 1.6 seconds after it is shot in the air.
If you want to learn more about quadratic equations:
brainly.com/question/1214333
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