Who can help me w this question I’ll mark u as brainliest

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Someone me what is the area of this figure? 18m 18m 8m 16m