SOLUTION: I have a question that states: state whether the function has a minimum or a maximum value and find the value. f(x)=5x^2+20x

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Question 84916: I have a question that states: state whether the function has a minimum or a maximum value and find the value. f(x)=5x^2+20x
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = 5x^2 + 20x ... This is a vertical parabola, so the function will have a max at the vertex.
v(-2,-20)
graph%28600%2C600%2C-5%2C5%2C-21%2C21%2C5x%5E2+%2B+20x%29