क्या \(2x^2=0\) एक द्विघात समीकरण है?
Is \(2x^2=0\) a quadratic equation?
Explanation opens after your attempt
Correct Answer
D. हाँ क्योंकि \(x^2\) का गुणांक (2) हैYes because the coefficient of \(x^2\) is (2)
Concept
In \(2x^2=0\), the coefficient of \(x^2\) is \(2\neq 0\). It can be quadratic even without linear and constant terms.
Why this answer is correct
The correct answer is D. हाँ क्योंकि \(x^2\) का गुणांक (2) है / Yes because the coefficient of \(x^2\) is (2). In \(2x^2=0\), the coefficient of \(x^2\) is \(2\neq 0\). It can be quadratic even without linear and constant terms.
Exam Tip
\(2x^2=0\) में \(x^2\) का गुणांक \(2\neq 0\) है। रैखिक और स्थिर पद न होने पर भी यह द्विघात हो सकता है।
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