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Find how many roots of the equations x^4...

Find how many roots of the equations `x^4+2x^2-8x+3=0.`

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To find the number of roots of the equation \( x^4 + 2x^2 - 8x + 3 = 0 \), we will follow these steps: ### Step 1: Define the function Let \( f(x) = x^4 + 2x^2 - 8x + 3 \). ### Step 2: Find the first derivative We need to find the first derivative of \( f(x) \) to analyze its critical points: \[ ...
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