SOLUTION: suppose the function : f(x)=4x^2-5x+1 Write down Df and solve inequality f(x)-<0

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Question 977270: suppose the function :
f(x)=4x^2-5x+1
Write down Df and solve inequality f(x)-<0
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
suppose the function :
f(x)=4x^2-5x+1
Write down Df
Do you mean the derivative?
f'(x) = 8x - 5
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and solve inequality f(x)-<0
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idk what that means.