\(x^2-3x-18\) के लिए कौन सी संख्या जोड़ी सही है?
Which number pair is correct for \(x^2-3x-18\)?
Explanation opens after your attempt
C. (-6) और (3)(-6) and (3)
Concept
(-6+3=-3) and \(-6\cdot3=-18\). Exam tip: choose opposite signs for a negative product.
Why this answer is correct
The correct answer is C. (-6) और (3) / (-6) and (3). (-6+3=-3) and \(-6\cdot3=-18\). Exam tip: choose opposite signs for a negative product.
Exam Tip
(-6+3=-3) और \(-6\cdot3=-18\) है। परीक्षा में ऋणात्मक गुणनफल के लिए विपरीत चिन्ह चुनें।
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