Question

suraj watched a hovercraft take off from a platform. the height of the hovercraft (in meters above the ground) t minutes after take off is modeled by:h(t)=-4t^2+8t+321.) rewrite the function in a different form (factored or vertex) where the answer appears as a number in the equation. h(t)=______2.) how many minutes after takeoff did the hovercraft reach its highest point? _______ minutes

Answer 1

`\begin{gathered} -4t^2+8t+32 \\ =t=\frac{-8^{}\pm\sqrt[]{8^2+4*4*32}}{-2*4}=\sqrt[]{64+512}=24 \end{gathered}`

h(t)=24