Mathematics, 11.04.2020 11:25, 2021andrewkell

Amir stands on a balcony and throws a ball to his dog, who is at ground level.
The ball's height (in meters above the ground), xxx seconds after Amir threw it, is modeled by
h(x)=-(x+1)(x-7)h(x)=−(x+1)(x−7)h, left parenthesis, x, right parenthesis, equals, minus, left parenthesis, x, plus, 1, right parenthesis, left parenthesis, x, minus, 7, right parenthesis
What is the maximum height that the ball will reach?

Answers: 1

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Amir stands on a balcony and throws a ball to his dog, who is at ground level.
The ball's heig...