Math Question

Two astronauts play catch with a baseball on the moon.
The height of the ball in feet above the surface is given by the function
h(t)=-2.7 t^{2}+35 t+7
where \( h(t) \) is the height and \( t \) is the number of seconds after the ball is thrown.
Question: When will the ball reach 10 feet high above the surface?
Enter your two answers rounded to the nearest tenth (one decimal place) in order from least to greatest. IF there is no valid answer enter N/A in all blanks.
* Remember: When calculating, do not do any rounding until the end of your calculations.
Answer: The ball is 10 feet high at
seconds and at seconds.
(Think about this: Why are there two answers for this question?)



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