Segment CD is shown on the graph. Which shows how to find the y-coordinate of the point
that will divide CD into a 5.2 ratio using the formula y =
lamb ]02-ya) + 91?
5
4
D (3,3)
3
28
C(-4,1)
1
Oy={{](3-1) + 1
O y=[{}(3 + 4) - 4
Oy={}](3-1) +1
O y={}](3 + 4) - 4
2 3
4 5
54 -3 -2 -1,
-2-
-37
х

answer: options

step-by-step explanation:

18.75 gallons

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