\(3x^2-12\) को (3) बाहर निकालकर कैसे लिखा जाएगा?
How is \(3x^2-12\) written by taking (3) outside?
Explanation opens after your attempt
B. (3\(x^2-4\))
Concept
The common factor is (3), and \(12\div3=4\). Exam tip: check inner terms after taking out the factor.
Why this answer is correct
The correct answer is B. (3\(x^2-4\)). The common factor is (3), and \(12\div3=4\). Exam tip: check inner terms after taking out the factor.
Exam Tip
दोनों पदों में (3) सामान्य है और \(12\div3=4\) है। परीक्षा में बाहर निकाले गुणनखंड से अंदर के पद जांचें।
Login to save your score, XP, coins and progress.
