निम्न में से किसमें \(x^2\) पद मौजूद है?
Which of the following contains the \(x^2\) term?
Explanation opens after your attempt
C. \(x^2-2=0\)
Concept
The \(x^2\) term is necessary for a quadratic equation. Option (C) has this term.
Why this answer is correct
The correct answer is C. \(x^2-2=0\). The \(x^2\) term is necessary for a quadratic equation. Option (C) has this term.
Exam Tip
द्विघात समीकरण के लिए \(x^2\) पद आवश्यक है। विकल्प (C) में यह पद है।
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