A running track in the shape of an oval is shown. The ends of the track form semicircles.

What is the perimeter of the inside of the track? (π = 3.14) (1 point)

Group of answer choices

304.00 m

351.88 m

912.37 m

1,604.74 m

asdsaddsa

step-by-step explanation:

step-by-step explanation:

a and d

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