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Solve: x^4 + -1x^2 + 47 = 0 — Detailed Solution | AhaStep

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📐 MathLevel 2 — 🟢 Basiccubic👁 17 views⏱ 1 min read

Solve: x^4 + -1x² + 47 = 0

📝 Problem

x^4 + -1x^2 + 47 = 0

✨Detailed Solution

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1. 📝 Identify: Biquadratic equation: x⁴ - x² + 47 = 0

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2. 🔄 Substitution:

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Equation becomes: t² - t + 47 = 0

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3. 📐 Discriminant: = (-1)² - 4·1·47 = -187

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