किस समीकरण में मूलों का योग (0) होगा?
Which equation will have sum of roots (0)?
Explanation opens after your attempt
Correct Answer
A. \(x^2-36=0\)
Concept
In \(x^2-36=0\), (b=0), so the sum of roots is \(-\frac{b}{a}=0\). If the (x) term is absent, the sum can be (0).
Why this answer is correct
The correct answer is A. \(x^2-36=0\). In \(x^2-36=0\), (b=0), so the sum of roots is \(-\frac{b}{a}=0\). If the (x) term is absent, the sum can be (0).
Exam Tip
\(x^2-36=0\) में (b=0), इसलिए मूलों का योग \(-\frac{b}{a}=0\) है। (x) पद अनुपस्थित हो तो योग (0) हो सकता है।
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