Class 10 parameter-case MCQ Questions

Question 1/1 Hard Mathematics Quadratic Equations Methods of Solving Quadratic Equations Class 10 Level 34

यदि ((x-2)(x-5)=m) और (m=0), तो हल क्या होंगे?

Explanation opens after your attempt

Correct Answer

A. (x=2,5)

Step 1

Putting (m=0) gives ((x-2)(x-5)=0), so (x=2) or (x=5). In exams, apply zero product rule directly.

Step 2

The correct answer is A. (x=2,5). Putting (m=0) gives ((x-2)(x-5)=0), so (x=2) or (x=5). In exams, apply zero product rule directly.

Step 3

(m=0) रखने पर ((x-2)(x-5)=0), इसलिए (x=2) या (x=5) है। परीक्षा में शून्य गुणनफल नियम सीधे लगाएं।

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