\(2x^2+xy-8x-4y\) का सही गुणनखंड कौन-सा है?

Which is the correct factorisation of \(2x^2+xy-8x-4y\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. ((x-4)(2x+y))

Step 1

Concept

Grouping gives (x(2x+y)-4(2x+y)). In exams, identify the common binomial.

Step 2

Why this answer is correct

The correct answer is A. ((x-4)(2x+y)). Grouping gives (x(2x+y)-4(2x+y)). In exams, identify the common binomial.

Step 3

Exam Tip

समूहन से (x(2x+y)-4(2x+y)) मिलता है। परीक्षा में समान द्विपद को पहचानें।

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Mathematics Answer, Explanation and Revision Hints

\(2x^2+xy-8x-4y\) का सही गुणनखंड कौन-सा है? / Which is the correct factorisation of \(2x^2+xy-8x-4y\)?

Correct Answer: A. ((x-4)(2x+y)). Explanation: समूहन से (x(2x+y)-4(2x+y)) मिलता है। परीक्षा में समान द्विपद को पहचानें। / Grouping gives (x(2x+y)-4(2x+y)). In exams, identify the common binomial.

Which concept should I revise for this Mathematics MCQ?

Grouping gives (x(2x+y)-4(2x+y)). In exams, identify the common binomial.

What exam hint can help solve this Mathematics question?

समूहन से (x(2x+y)-4(2x+y)) मिलता है। परीक्षा में समान द्विपद को पहचानें।