Ann and three of her friends ran a 10-mile race on Saturday. The distances for each runner during the first part of the race are shown in the line graphs below. Assume each runner runs at a constant pace during the entire race. Put the runners in order according to how they finished the race, from first place to last place.

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0

where is the graph? need more info

x=25?

i think this is the answer hope this

step-by-step explanation: