On the Falcon Ben must care for 13 cows through the winter months. He brings in round bales of hay weighing 950 pounds each if bale will last only 3 days, now many pounds of hay will the need in the 90 coldest days of winter

4 + 5 7/9= 9 7/9

step-by-step explanation:

answer: i literally just answered this question but they want me to do it again

step-by-step explanation:

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