यदि \(3x^2+10x+3\) का टाइल मॉडल गुणनखंड आयत बनाता है, तो सही भुजाएँ कौन-सी हैं?
If the tile model of \(3x^2+10x+3\) forms a factor rectangle, which sides are correct?
Explanation opens after your attempt
C. (3x+1) और (x+3)(3x+1) and (x+3)
Concept
These sides give parts \(3x^2\), (9x), (x) and (3). In exams, check by adding all four parts.
Why this answer is correct
The correct answer is C. (3x+1) और (x+3) / (3x+1) and (x+3). These sides give parts \(3x^2\), (9x), (x) and (3). In exams, check by adding all four parts.
Exam Tip
इन भुजाओं से भाग \(3x^2\), (9x), (x) और (3) मिलते हैं। परीक्षा में चारों भागों को जोड़कर जाँचें।
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