Calculus problem - StudentOfFortune.com

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MathHelpNeeded

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$1.00 Calculus problem

From Mathematics: Calculus
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Due on May. 05, 2008
Asked on May 02, 2008 at 8:20:23PM

Q:
Determine the equation of the tangent line to: f(x)= (x+3)(x^2 - 45) at x=3

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sudipta

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Posted on May 02, 2008 at 8:36:48PM

A:
Preview: ... t we calculate the slope of the tangent line to f(x) = (x+3)(x^2-45) = x^3+3x^2-45 ...

The full tutorial is about 74 words long .

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cxxliu
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Posted on May 05, 2008 at 7:49:58PM

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Preview: ... mine the slope of f(x) at x=3.<br>We can expand f(x):<br>f(x) = (x+3)(x^2 - 45) = x^3 + 3x^2 - 45x - 135<br>Th ...

The full tutorial is about 106 words long .