85 vehicles with a total of 188 wheels registered for a bike/trike race. how many vehicles and how many tricycles were at the race?

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!