SOLUTION: can you please graph p2-4p=21

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Question 199552: can you please graph p2-4p=21
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
please graph p2-4p=21
Rewrite as f(x) = p^2 - 4p -21
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graph%28400%2C300%2C-10%2C10%2C-30%2C30%2Cx%5E2-4x-21%29
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Cheers,
Stan H.