क्षेत्रफल मॉडल \(v^2+13v+36\) को आयत में बदलना है। सही भुजाएँ कौन-सी होंगी?
The area model \(v^2+13v+36\) must be changed into a rectangle. Which sides are correct?
Explanation opens after your attempt
B. ( v+4 ) और ( v+9 )( v+4 ) and ( v+9 )
Concept
(4+9=13) and \(4\times9=36\). In exams, choose both constant parts correctly.
Why this answer is correct
The correct answer is B. ( v+4 ) और ( v+9 ) / ( v+4 ) and ( v+9 ). (4+9=13) and \(4\times9=36\). In exams, choose both constant parts correctly.
Exam Tip
(4+9=13) और \(4\times9=36\) है। परीक्षा में आयत के दोनों स्थिर भाग सही चुनें।
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