Given the 3 points you entered of (4,13), (11,4), and (18,3):
Calculate the quadratic equation formed by those 3 points
b = x-coordinate of 4
a = x-coordinate squared
42 = 16
c is always equal to 1
d = our y-coordinate of 13
f = x-coordinate of 11
e = x-coordinate squared
112 = 121
g is always equal to 1
h = our y-coordinate of 4
j = x-coordinate of 18
i = x-coordinate squared
182 = 324
k is always equal to 1
l = our y-coordinate of 3
The following practice problem has been generated for you: