गुणनखंड विधि से \(x^2-5x+6=0\) के मूल क्या होंगे?
Using factorisation method, what are the roots of \(x^2-5x+6=0\)?
Explanation opens after your attempt
A. (x=2,3)
Concept
(x-2-5x+6=(x-2)(x-3)), so the roots are (2) and (3). In exams, first find two numbers whose product is (6) and sum is (-5).
Why this answer is correct
The correct answer is A. (x=2,3). (x-2-5x+6=(x-2)(x-3)), so the roots are (2) and (3). In exams, first find two numbers whose product is (6) and sum is (-5).
Exam Tip
(x-2-5x+6=(x-2)(x-3)), इसलिए मूल (2) और (3) हैं। परीक्षा में पहले ऐसे दो संख्याएं खोजें जिनका गुणनफल (6) और योग (-5) हो।
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