There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ {(2 + 4x - {x}^{2})}^{2}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 12x^{2} - 8x^{3} + x^{4} + 16x + 4\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 12x^{2} - 8x^{3} + x^{4} + 16x + 4\right)}{dx}\\=&12*2x - 8*3x^{2} + 4x^{3} + 16 + 0\\=&24x - 24x^{2} + 4x^{3} + 16\\ \end{split}\end{equation} \]

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