\(x^2+px+12\) को ((x+3)(x+4)) के बराबर करने के लिए (p) क्या होगा?
What is (p) if \(x^2+px+12\) equals ((x+3)(x+4))?
Explanation opens after your attempt
C. (7)
Concept
((x+3)(x+4)=x-2+7x+12). Therefore (p=7).
Why this answer is correct
The correct answer is C. (7). ((x+3)(x+4)=x-2+7x+12). Therefore (p=7).
Exam Tip
((x+3)(x+4)=x-2+7x+12) होता है। इसलिए (p=7) है।
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