समीकरण \(x^2+x-12=0\) के मूल कौन से हैं?

What are the roots of \(x^2+x-12=0\)?

Explanation opens after your attempt
Correct Answer

A. (3) और (-4)(3) and (-4)

Step 1

Concept

(x-2+x-12=(x+4)(x-3)). Therefore the roots are (-4) and (3).

Step 2

Why this answer is correct

The correct answer is A. (3) और (-4) / (3) and (-4). (x-2+x-12=(x+4)(x-3)). Therefore the roots are (-4) and (3).

Step 3

Exam Tip

(x-2+x-12=(x+4)(x-3)) है। इसलिए मूल (-4) और (3) हैं।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(x^2+x-12=0\) के मूल कौन से हैं? / What are the roots of \(x^2+x-12=0\)?

Correct Answer: A. (3) और (-4) / (3) and (-4). Explanation: (x-2+x-12=(x+4)(x-3)) है। इसलिए मूल (-4) और (3) हैं। / (x-2+x-12=(x+4)(x-3)). Therefore the roots are (-4) and (3).

Which concept should I revise for this Mathematics MCQ?

(x-2+x-12=(x+4)(x-3)). Therefore the roots are (-4) and (3).

What exam hint can help solve this Mathematics question?

(x-2+x-12=(x+4)(x-3)) है। इसलिए मूल (-4) और (3) हैं।