A projectile is thrown upward so that its distance (in feet) above the ground after $t$ seconds is given by $h(t)=-12 t^{2}+456 t$. What is its maximum height?
A) $5328 \mathrm{ft}$
B) $191,748 \mathrm{ft}$
C) $15,523 \mathrm{ft}$
D) $4332 \mathrm{ft}$

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The Answer of A projectile is thrown upward so that its distance (in feet) above the ground after $t$ seconds is given by $h(t)=-12 t^{2}+456 t$. What is its maximum height?
A) $5328 \mathrm{ft}$
B) $191,748 \mathrm{ft}$
C) $15,523 \mathrm{ft}$
D) $4332 \mathrm{ft}$

A Projectile Is Thrown Upward So That Its Distance (In ttt

A Projectile Is Thrown Upward So That Its Distance (In $t$