SOLUTION: g(x)=2x^2-1 what is g(x+h)-g(x)

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Question 650846: g(x)=2x^2-1
what is g(x+h)-g(x)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
g(x)=2x^2-1
what is g(x+h)-g(x)
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g(x+h) = 2(x+h)^2-1 = 2x^2 + 4hx + 2h^2 -1
g(x) = 2x^2-1
----
g(x+h)-g(x) = 4hx+2h^2
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Cheers,
Stan H.
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