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Questions: Algebra BusinessCalculus
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Find the derivative of \(\displaystyle f(x)=- 4 x^{2} - 20 x + 4\).
Using the power rule gives \(\displaystyle f'(x)=- 8 x - 20\).
\begin{question}Find the derivative of $f(x)=- 4 x^{2} - 20 x + 4$.
\soln{9cm}{Using the power rule gives $f'(x)=- 8 x - 20$. }
\end{question}
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\begin{document}\begin{question}(10pts) The question goes here!
\soln{9cm}{The solution goes here.}
\end{question}\end{document}<p> <p>Find the derivative of <img class="equation_image" title=" \displaystyle f(x)=- 4 x^{2} - 20 x + 4 " src="/equation_images/%20%5Cdisplaystyle%20f%28x%29%3D-%204%20x%5E%7B2%7D%20-%2020%20x%20%2B%204%20" alt="LaTeX: \displaystyle f(x)=- 4 x^{2} - 20 x + 4 " data-equation-content=" \displaystyle f(x)=- 4 x^{2} - 20 x + 4 " /> . </p> </p><p> <p>Using the power rule gives <img class="equation_image" title=" \displaystyle f'(x)=- 8 x - 20 " src="/equation_images/%20%5Cdisplaystyle%20f%27%28x%29%3D-%208%20x%20-%2020%20" alt="LaTeX: \displaystyle f'(x)=- 8 x - 20 " data-equation-content=" \displaystyle f'(x)=- 8 x - 20 " /> . </p> </p>