Из двух городов, расстояние между которыми 500 км, навстречу друг другу выехали 2 автомобиля, найдите скорость второго автомобиля если скорость первого равна 40км в час и автомобили встретились через 5 часов ПОМОГИТЕ СРОЧНО!!

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

answer: h

step-by-step explanation:

answer: what are the answer choices?

step-by-step explanation:

the one below it is a function