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प्रश्न
Which of the following are quadratic equation in x?
`sqrt(2)x^2 + 7x + 5sqrt(2) = 0`
बेरीज
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उत्तर
Clearly, `(sqrt(2)x^2 + 7x + 5sqrt(2))` is a quadratic polynomial.
∴ `sqrt(2)x^2 + 7x + 5sqrt(2) = 0` is a quadratic equation.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Quadratic Equations - EXERCISE 4A [पृष्ठ १८२]
