Hello! Can you please help me with this task.
A stone is thrown in the air. After t seconds its height, h, above sea level is given by the formula h=80+3t-5t^2. Find the value of t when the stone falls into the sea.
Thank you!
Hello! Can you please help me with this task.
A stone is thrown in the air. After t seconds its height, h, above sea level is given by the formula h=80+3t-5t^2. Find the value of t when the stone falls into the sea.
Thank you!