यदि मूल (-2) और (5) हैं, तो मोनिक द्विघात समीकरण कौन-सा होगा?

If the roots are (-2) and (5), what will be the monic quadratic equation?

Explanation opens after your attempt
Correct Answer

A. \(x^2-3x-10=0\)

Step 1

Concept

The factors are ((x+2)) and ((x-5)), giving \(x^2-3x-10=0\). Make factors with signs opposite to the roots.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-3x-10=0\). The factors are ((x+2)) and ((x-5)), giving \(x^2-3x-10=0\). Make factors with signs opposite to the roots.

Step 3

Exam Tip

गुणनखंड ((x+2)) और ((x-5)) होंगे, जिनसे \(x^2-3x-10=0\) मिलता है। मूल के विपरीत चिन्ह वाले गुणनखंड बनाएं।

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Mathematics Answer, Explanation and Revision Hints

यदि मूल (-2) और (5) हैं, तो मोनिक द्विघात समीकरण कौन-सा होगा? / If the roots are (-2) and (5), what will be the monic quadratic equation?

Correct Answer: A. \(x^2-3x-10=0\). Explanation: गुणनखंड ((x+2)) और ((x-5)) होंगे, जिनसे \(x^2-3x-10=0\) मिलता है। मूल के विपरीत चिन्ह वाले गुणनखंड बनाएं। / The factors are ((x+2)) and ((x-5)), giving \(x^2-3x-10=0\). Make factors with signs opposite to the roots.

Which concept should I revise for this Mathematics MCQ?

The factors are ((x+2)) and ((x-5)), giving \(x^2-3x-10=0\). Make factors with signs opposite to the roots.

What exam hint can help solve this Mathematics question?

गुणनखंड ((x+2)) और ((x-5)) होंगे, जिनसे \(x^2-3x-10=0\) मिलता है। मूल के विपरीत चिन्ह वाले गुणनखंड बनाएं।