किस समीकरण के मूल (0) और (-6) हैं?
Which equation has roots (0) and (-6)?
Explanation opens after your attempt
Correct Answer
A. \(x^2+6x=0\)
Concept
With roots (0) and (-6), the equation is (x(x+6)=0). Expanding it gives \(x^2+6x=0\).
Why this answer is correct
The correct answer is A. \(x^2+6x=0\). With roots (0) and (-6), the equation is (x(x+6)=0). Expanding it gives \(x^2+6x=0\).
Exam Tip
मूल (0) और (-6) होने पर समीकरण (x(x+6)=0) होगा। इसे खोलने पर \(x^2+6x=0\) मिलता है।
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