आयत मॉडल में ऊपर की ओर (x) और (4) तथा बाईं ओर (x) और (-6) लिखा है। कुल क्षेत्रफल कौन-सा है?

In a rectangle model, the top labels are (x) and (4), and the left labels are (x) and (-6). What is the total area?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(x^2-2x-24\)correct signed area

Step 1

Concept

((x+4)(x-6)=x-2-2x-24). In exams find the sign of each small rectangle separately.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-2x-24\) / correct signed area. ((x+4)(x-6)=x-2-2x-24). In exams find the sign of each small rectangle separately.

Step 3

Exam Tip

((x+4)(x-6)=x-2-2x-24) है। परीक्षा में हर छोटे आयत का चिन्ह अलग निकालें।

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Mathematics Answer, Explanation and Revision Hints

आयत मॉडल में ऊपर की ओर (x) और (4) तथा बाईं ओर (x) और (-6) लिखा है। कुल क्षेत्रफल कौन-सा है? / In a rectangle model, the top labels are (x) and (4), and the left labels are (x) and (-6). What is the total area?

Correct Answer: A. \(x^2-2x-24\) / correct signed area. Explanation: ((x+4)(x-6)=x-2-2x-24) है। परीक्षा में हर छोटे आयत का चिन्ह अलग निकालें। / ((x+4)(x-6)=x-2-2x-24). In exams find the sign of each small rectangle separately.

Which concept should I revise for this Mathematics MCQ?

((x+4)(x-6)=x-2-2x-24). In exams find the sign of each small rectangle separately.

What exam hint can help solve this Mathematics question?

((x+4)(x-6)=x-2-2x-24) है। परीक्षा में हर छोटे आयत का चिन्ह अलग निकालें।