दृश्य मॉडल में \(x^2+5x+6\) किस आयत से बन सकता है?
In a visual model, \(x^2+5x+6\) can be formed by which rectangle?
Explanation opens after your attempt
B. ((x+2)(x+3))
Concept
((x+2)(x+3)=x-2+3x+2x+6=x-2+5x+6). Exam tip: check that the two factors add to (5) and multiply to (6).
Why this answer is correct
The correct answer is B. ((x+2)(x+3)). ((x+2)(x+3)=x-2+3x+2x+6=x-2+5x+6). Exam tip: check that the two factors add to (5) and multiply to (6).
Exam Tip
((x+2)(x+3)=x-2+3x+2x+6=x-2+5x+6) है। परीक्षा में दो कारकों का योग (5) और गुणन (6) देखें।
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