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Find the second derivative of the polynomial.\newlinef(x)=8x2f(x) = -8x^2\newlineWrite your answer as a polynomial in xx or as a constant. Simplify any fractions.\newlinexx = ______

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Q. Find the second derivative of the polynomial.\newlinef(x)=8x2f(x) = -8x^2\newlineWrite your answer as a polynomial in xx or as a constant. Simplify any fractions.\newlinexx = ______
  1. Find First Derivative: To find the second derivative, we first need to find the first derivative of the polynomial f(x)=8x2f(x) = -8x^2. Using the power rule, which states that ddx[xn]=nx(n1)\frac{d}{dx}[x^n] = n\cdot x^{(n-1)}, we apply it here:\newlineddx[8x2]=82x(21)=16x\frac{d}{dx}[-8x^2] = -8 \cdot 2x^{(2-1)} = -16x.
  2. Find Second Derivative: Next, we find the second derivative by differentiating 16x-16x once more. Applying the power rule again:\newlineddx[16x]=16×1x(11)=16\frac{d}{dx}[-16x] = -16 \times 1x^{(1-1)} = -16.

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