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प्रश्न
Solve the following quadratic equation:
4x2 + 5x = 0
बेरीज
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उत्तर
4x2 + 5x = 0
⇒ x(4x + 5) = 0
⇒ x = 0 or 4x + 5 = 0
⇒ x = 0 or x = `(-5)/4`
Hence, the roots of the given equation are 0 and `(-5)/4`.
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