H=-5(t^2 - 16t)
H=-5(t^2 - 16t +64)+320
H=-5(t-8)^2 +320
Vertex is at (8, 320)
The max height is 320 m.
<span>9.87 x 10^-3
It's this fam.
</span>
The first portion is 2 and his speed during the cool down portion also 2 so I think it should be 2+2 which is 4
Answer:
what is another point Sally could have plotted
