Question 1130867: Find the maximum or minimum value of the function.
f(x) = -x^2 + 4x + 1
state whether minimum or maximum Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! This will have a maximum, because x^2 is negative
maximum is at x=-b/2a or -4/-2 or x=2
f(2)=5
maximum is at (2, 5)
