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Solve Solve: x^4 + -1x^2 + 38 = 0 — Step-by-Step Solution by AhaStep | AhaStep

Home›Math›Solve Solve: x^4 + -1x^2 + 38 = 0 — Step-by-Step Solution by AhaStep

📐 MathLevel 9 — 🔵 Intermediatecubic👁 20 views⏱ 1 min read

Solve Solve: x^4 + -1x² + 38 = 0 — Step-by-Step Solution by AhaStep

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Solve: x^4 + -1x^2 + 38 = 0

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1. 📝 Identify: Biquadratic equation: x⁴ - x² + 38 = 0

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2. 🔄 Substitution:

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Equation becomes: t² - t + 38 = 0

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3. 📐 Discriminant: = (-1)² - 4·1·38 = -151

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