Let f(x)= x a^ 2 +x^ 2 - d-x b^ 2 +(d-x)^ 2 , x IR where a, b, d are non-zero real constants. Then

MHT CET 2024 Mathematics question

Let where a, b, d are non-zero real constants. Then

Answer: (C)

For , . So . For the second term, with and :

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Question ID VK-096750