Ihave tried so many times could someone give an answer and tell me how they did it so i can finish my homework which is due tomorrow

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

98 point question what is the record for most points in one