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 (16,15), (12,21), and (1,15), calculate the quadratic equation formed by those 3 points

Calculate Letters a,b,c,d from Point 1 (16, 15):
b represents our x-coordinate of 16
a is our x-coordinate squared → 162 = 256
c is always equal to 1
d represents our y-coordinate of 15

Write as Equation:
256a + 16b + c = 15

Calculate Letters e,f,g,h from Point 2 (12, 21):
f represents our x-coordinate of 12
e is our x-coordinate squared → 122 = 144
g is always equal to 1
h represents our y-coordinate of 21

Write as Equation:
144a + 12b + c = 21

Calculate Letters i,j,k,l from Point 3 (1, 15):
j represents our x-coordinate of 1
i is our x-coordinate squared → 12 = 1
k is always equal to 1
l represents our y-coordinate of 15

Write as Equation:
a + b + c = 15

The following practice problem has been generated for you:
Calculate the centroid of a triangle with vertices at (16,15), (12,21), and (1,15)