There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -0.1289xxx + 5.249xx + 88.18x - 323\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -0.1289x^{3} + 5.249x^{2} + 88.18x - 323\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -0.1289x^{3} + 5.249x^{2} + 88.18x - 323\right)}{dx}\\=&-0.1289*3x^{2} + 5.249*2x + 88.18 + 0\\=&-0.3867x^{2} + 10.498x + 88.18\\ \end{split}\end{equation} \]

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