Write the Word or Phrase That Best Completes Each Statement $\mathrm { s } = - 9.8 t ^ { 2 } + 89 t + 4 ; 2.5 \mathrm { sec }$

Write the word or phrase that best completes each statement or answers the question.
Provide the missing information.
-A bad punter on a football team kicks a football approximately straight upward with an initial velocity of 89 ft/sec.
a. If the ball leaves his foot from a height of 4 ft, write an equation for the vertical height s (in ft) of
The ball t seconds after being kicked.
b. Find the time(s) at which the ball is at a height of 102.2125 ft. Round to 1 decimal place.

A) $\mathrm { s } = - 9.8 t ^ { 2 } + 89 t + 4 ; 2.5 \mathrm { sec }$ and $6.6 \mathrm { sec }$
B) $\mathrm { s } = - 9.8 t ^ { 2 } + 89 t + 4 ; 1.5 \mathrm { sec }$ and $4 \mathrm { sec }$
C) $\mathrm { s } = - 16 t ^ { 2 } + 89 t + 4 ; 1.5 \mathrm { sec }$ and $4 \mathrm { sec }$
D) $\mathrm { s } = - 16 t ^ { 2 } + 89 t + 4 ; 2.5 \mathrm { sec }$ and $6.6 \mathrm { sec }$