Asked by Han

Find the maximum or minimum value of function and the value of x when it occurs: -2x^2+5x+5.
Answered by Steve
done earlier, and you were correct.
Answered by Han
but that wasn't the correct answer
Answered by Steve
The max occurs when x = -b/2a = 5/4, and is indeed 65/8

wolframalpha.com confirms this:

http://www.wolframalpha.com/input/?i=-2x^2%2B5x%2B5
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