Plz 20

what is the exact volume of the cylinder?

156π m3
1872π m3
312π m3
2028π m3

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!