Question

A stone is thrown into the air from the top from the top of the cliff 60m above sea level the stone reaches the maximum height of 80m above the sea level after 2 seconds. Find the quadratic function which describes the stone's height above the sea level

Answer 1

Answer:

A stone is thrown into the air from the top from the top of the cliff 60m above sea level the stone reaches the maximum height of 80m above the sea level after 2 seconds.A stone was thrown from the top of a cliff 60 metres above sea level. The height H metres, of the stone above sea level t seconds after it was released

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

assume standard equation

then use 2 given conditions to get 2 equations solve simultaneously