Observen los dos ejemplos y, con los datos proporcionados, respondan lo que se pide. Cuanto mide el lado marcado con x

the first one

step-by-step explanation:

just id the test.

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!