\(5x^2+15x=0\) के मूल क्या हैं?
What are the roots of \(5x^2+15x=0\)?
Explanation opens after your attempt
A. (x=0,-3)
Concept
(5x(x+3)=0), so (x=0) or (x=-3). In exams, do not miss the root (x=0).
Why this answer is correct
The correct answer is A. (x=0,-3). (5x(x+3)=0), so (x=0) or (x=-3). In exams, do not miss the root (x=0).
Exam Tip
(5x(x+3)=0), इसलिए (x=0) या (x=-3) है। परीक्षा में (x=0) वाला मूल न छोड़ें।
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