For the functions shown below, state the degree and the roots of the equations and use a point on each of them to solve for each specific equation in standard form

is this a multiple choice question?

if so it's a and c

answer: .75 km

step-by-step explanation:

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!