Spreadsheet: Optimal Value Formula
Input quadraticy=ax^2+bx+c
a
b
c
Optimal val:
Spreadsheet Optimal Value Formula was created by jepeltw and last modified on Fri Jan 13 17:42:32 2006.

Description: This is my experimental optimal value formula. It performs part of completing the square to find the optimal value of a quadratic relation in standard form. It has not been fully tested; use with caution.