SOLUTION: says to find the vertex?? everything i keep getting is incorrect. :( f(x)=-x+4x-3

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Question 371785: says to find the vertex?? everything i keep getting is incorrect. :(
f(x)=-x+4x-3

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Should it be ??
Convert to vertex form by completing the square.




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(,)=(,)

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