The table below shows the height, h, in meters, of an object that is thrown off the top of a building as a function of t, the time in seconds after it is thrown. (Table attached) Part 1: Express the height of the object as a function of the number of seconds that have passed since the object was thrown. (Round all numbers to 1 decimal place.)

Part 2: Using your quadratic regression, how high will the object be 2.8 seconds after it is thrown? (Round to 3 decimal places.)

Part 3: Using your quadratic regression, how long will it take the object to reach 25 meters? (Round to the 3 decimal places.)