A projectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t^2 + 576t. After how many seconds does the projectile take to reach its maximum height? Show your work for full credit.

Guest Sep 28, 2020

#1**+1 **

For this quadratic equation, max will occur at t = - b/2a where a = -16 and b = 576

ElectricPavlov Sep 28, 2020