Which quadratic function in vertex form has a vertex at (5, 12) and passes through the point (8, 9)?
A) y=−1/3(x+5)2+12
B) y=1/3(x−5)2+12
C) y=1/3(x+5)2−12
D) y=−1/3(x−5)2+12
D
https://www.desmos.com/calculator/hv48lroccp
The blue line, D, has a vertex of (5,12) and it passes through (8,9)