SOLUTION: Find the maximum or minimum value of the function: f(x) = x^2 + x + 1 f(t) = 100 - 49t - 7t^2 f(s) - s^2 - 1.2s + 16 Please help! thank you

Algebra ->  Finance -> SOLUTION: Find the maximum or minimum value of the function: f(x) = x^2 + x + 1 f(t) = 100 - 49t - 7t^2 f(s) - s^2 - 1.2s + 16 Please help! thank you      Log On


   

Question 904099: Find the maximum or minimum value of the function:
f(x) = x^2 + x + 1
f(t) = 100 - 49t - 7t^2
f(s) - s^2 - 1.2s + 16
Please help! thank you
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
The maximum or minimum would be the vertex, and you would use the method or ideas in this lesson to find this: http://www.algebra.com/my/Completing-the-Square-to-Solve-General-Quadratic-Equation.lesson?content_action=show_dev