The cost of fencing a circle shaped garden is $15.50 per foot. If the diameter of the garden is 38 feet, find the total cost of fencing the garden. (π = 3.14).

1 is 2 2 8 and 3 is 9

step-by-step explanation:

step-by-step explanation:

in which figure is point g a centroid

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