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Solve Solve: x^4 + -15x^2 + 38 = 0 — Step-by-Step Solution by AhaStep | AhaStep

Home›Math›Solve Solve: x^4 + -15x^2 + 38 = 0 — Step-by-Step Solution by AhaStep

📐 MathLevel 2 — 🟢 Basiccubic👁 15 views⏱ 1 min read

Solve Solve: x^4 + -15x² + 38 = 0 — Step-by-Step Solution by AhaStep

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Solve: x^4 + -15x^2 + 38 = 0

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1. 📝 Identify: Biquadratic equation: 15x^{2} + 38$ = 0$

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2. 🔄 Substitution:

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Equation becomes: 15t + 38$ = 0$

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3. 📐 Discriminant: = (-15)² - 4·1·38 = 73

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