Given the 3 points you entered of (), (), and (), calculate the quadratic equation formed by those 3 points Practice Problem

<-- Enter Point 1
<-- Enter Point 2
<-- Enter Point 3

Given the 3 points you entered of (1,13), (13,20), and (25,23), calculate the quadratic equation formed by those 3 points

Calculate Letters a,b,c,d from Point 1 (1, 13):
b represents our x-coordinate of 1
a is our x-coordinate squared → 12 = 1
c is always equal to 1
d represents our y-coordinate of 13

Write as Equation:
a + b + c = 13

Calculate Letters e,f,g,h from Point 2 (13, 20):
f represents our x-coordinate of 13
e is our x-coordinate squared → 132 = 169
g is always equal to 1
h represents our y-coordinate of 20

Write as Equation:
169a + 13b + c = 20

Calculate Letters i,j,k,l from Point 3 (25, 23):
j represents our x-coordinate of 25
i is our x-coordinate squared → 252 = 625
k is always equal to 1
l represents our y-coordinate of 23

Write as Equation:
625a + 25b + c = 23

The following practice problem has been generated for you:
Calculate the centroid of a triangle with vertices at (1,13), (13,20), and (25,23)