Mathematics · Quadratic Equations
निम्नलिखित द्विघात समीकरणों में से किस समीकरण का एक मूल (root) 4 - 2√5 है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2 - 8x - 4 = 0✓
- 2x2 - 4x + 4 = 0
- 3x2 - 4x - 8 = 0
- 4x2 - 8x + 4 = 0
सही उत्तर देखें
x2 - 8x - 4 = 0
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