Look at the picture.

200000000

Step-by-step explanation:

(4x10x10x10=1,000=4,000)x(2x100,000=200,000)=200000000

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!