Answer is f(x)= (x - 17) ^2
Assignment: 
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Answer: 
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Explanation: 
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[ Step One ] Remove Parenthesis: (a) = a

[ Step Two ] Simplify 

[ Step Three ] Rewrite Equation

[ Step Four ] Simplify 

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Answer:
Step-by-step explanation:
(-1,-4)→(4,1)
a. the maximum height is 16ft and the time is 1 second.
b. the ball stay in the air for 2 seconds