(6 + (–2)) + 2 • (–8) • 42 =

a.1024

b.768

c.–256

d.–252

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!