व्यंजक \(x^2+10x+25\) का गुणनखंड रूप कौन सा है?
What is the factorised form of \(x^2+10x+25\)?
Explanation opens after your attempt
A. ((x+5)2)
Concept
This is a perfect square trinomial because \(25=5^2\) and \(10x=2\cdot5\cdot x\). Exam tip: identify the perfect square first.
Why this answer is correct
The correct answer is A. ((x+5)2). This is a perfect square trinomial because \(25=5^2\) and \(10x=2\cdot5\cdot x\). Exam tip: identify the perfect square first.
Exam Tip
यह पूर्ण वर्ग त्रिपद है क्योंकि \(25=5^2\) और \(10x=2\cdot5\cdot x\) है। परीक्षा में पहले पूर्ण वर्ग की पहचान करें।
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