Math, asked by HarshadaDilipBagul, 4 months ago

x²+kx-8=0 या वर्गसमीकरणाचे एक मूळ -4 आहे तर k ची किंमत काढा.​

Answers

Answered by GoldenShades
14

Aɴsᴡᴇʀ:-

  • x² + kx - 8 = 0

  • ( -4 )² + K ( -4 ) - 8 = 0

  • 16 - 4K - 8 = 0

  • - 4K + 8 = 0

  • - 4K = 0 - 8

  • - 4K = 8

  • K = 8

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4

  • K = 2

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1

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