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anonymous
 3 years ago
The equation h=16t^2 + 32t +9 gives the height of a ball, h, in feet above the ground, at t seconds after the ball is thrown upward. How many seconds after the ball is thrown will it reach maximum height? What is its maximum height?
anonymous
 3 years ago
The equation h=16t^2 + 32t +9 gives the height of a ball, h, in feet above the ground, at t seconds after the ball is thrown upward. How many seconds after the ball is thrown will it reach maximum height? What is its maximum height?

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0the vertex of any parabola is given by (b/(2a)) the value of this is how many seconds plug this value into the equation to get the max height

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I figured out i wanted to check cause it is important thank you very much
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