किस विकल्प में (-2x(3x-4)) का सही विस्तार है?

Which option gives the correct expansion of (-2x(3x-4))?

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

A. \(-6x^2+8x\)

Step 1

Concept

Multiply (-2x) by both (3x) and (-4). This gives \(-6x^2+8x\).

Step 2

Why this answer is correct

The correct answer is A. \(-6x^2+8x\). Multiply (-2x) by both (3x) and (-4). This gives \(-6x^2+8x\).

Step 3

Exam Tip

(-2x) को (3x) और (-4) दोनों से गुणा करें। इससे \(-6x^2+8x\) मिलेगा।

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Mathematics Answer, Explanation and Revision Hints

किस विकल्प में (-2x(3x-4)) का सही विस्तार है? / Which option gives the correct expansion of (-2x(3x-4))?

Correct Answer: A. \(-6x^2+8x\). Explanation: (-2x) को (3x) और (-4) दोनों से गुणा करें। इससे \(-6x^2+8x\) मिलेगा। / Multiply (-2x) by both (3x) and (-4). This gives \(-6x^2+8x\).

Which concept should I revise for this Mathematics MCQ?

Multiply (-2x) by both (3x) and (-4). This gives \(-6x^2+8x\).

What exam hint can help solve this Mathematics question?

(-2x) को (3x) और (-4) दोनों से गुणा करें। इससे \(-6x^2+8x\) मिलेगा।