\(5x^2+16x+3\) का गुणनखंडन क्या होगा?
What will be the factorisation of \(5x^2+16x+3\)?
Explanation opens after your attempt
A. ((5x+1)(x+3))
Concept
((5x+1)(x+3)=5x-2+15x+x+3). Therefore the middle term is (16x).
Why this answer is correct
The correct answer is A. ((5x+1)(x+3)). ((5x+1)(x+3)=5x-2+15x+x+3). Therefore the middle term is (16x).
Exam Tip
((5x+1)(x+3)=5x-2+15x+x+3) है। इसलिए मध्य पद (16x) मिलता है।
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