There are 1 questions in this calculation: for each question, the 2 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ second\ derivative\ of\ function\ -0.0005{x}^{3} - 0.0145{x}^{2} + 0.179x + 76.352\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -0.0005x^{3} - 0.0145x^{2} + 0.179x + 76.352\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -0.0005x^{3} - 0.0145x^{2} + 0.179x + 76.352\right)}{dx}\\=&-0.0005*3x^{2} - 0.0145*2x + 0.179 + 0\\=&-0.0015x^{2} - 0.029x + 0.179\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( -0.0015x^{2} - 0.029x + 0.179\right)}{dx}\\=&-0.0015*2x - 0.029 + 0\\=&-0.003x - 0.029\\ \end{split}\end{equation} \]

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