f(x) = x^3 - 4x^2

find the avergae rate of change for x = a and x = a + h

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- Dec 15th 2008, 09:30 PMneedhelp75Find Average rate of change
f(x) = x^3 - 4x^2

find the avergae rate of change for x = a and x = a + h - Dec 15th 2008, 09:48 PMneedhelp75is this correct?
this is what i got:

2a^3 + 2h^3 + h^3 + 2a^2h - 4a^2 / h - Dec 15th 2008, 11:28 PMProve It
- Dec 15th 2008, 11:43 PMneedhelp75
thank you

you = win + genius(Clapping) - Dec 16th 2008, 09:44 PMProve It
Thanks :P

Before I teach calculus, I teach them the Binomial Theorem, so they can expand expressions like .

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