Posted by **monic** on Thursday, January 31, 2013 at 5:25pm.

If

f(x) = 9x2 − x3,

find f'(2) and use it to find an equation of the tangent line to the curve

y = 9x2 − x3

at the point (2, 28).

- calculus 1 -
**John**, Monday, September 22, 2014 at 7:14pm
y-28=(18x-3x2)(x-2)

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