Hard Mathematics Quadratic Equations Class 10 Level 34

यदि \(x^2-5x+q=0\) का एक मूल (2) है, तो (q) का मान क्या होगा?

If one root of \(x^2-5x+q=0\) is (2), what is the value of (q)?

Explanation opens after your attempt
Correct Answer

A. (6)

Step 1

Concept

The other root is (3), so \(q=2\times3=6\). In exams, connect (c) with product of roots.

Step 2

Why this answer is correct

The correct answer is A. (6). The other root is (3), so \(q=2\times3=6\). In exams, connect (c) with product of roots.

Step 3

Exam Tip

दूसरा मूल (3) है, इसलिए \(q=2\times3=6\) होगा। परीक्षा में (c) को मूलों के गुणनफल से जोड़ें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(x^2-5x+q=0\) का एक मूल (2) है, तो (q) का मान क्या होगा? / If one root of \(x^2-5x+q=0\) is (2), what is the value of (q)?

Correct Answer: A. (6). Explanation: दूसरा मूल (3) है, इसलिए \(q=2\times3=6\) होगा। परीक्षा में (c) को मूलों के गुणनफल से जोड़ें। / The other root is (3), so \(q=2\times3=6\). In exams, connect (c) with product of roots.

Which concept should I revise for this Mathematics MCQ?

The other root is (3), so \(q=2\times3=6\). In exams, connect (c) with product of roots.

What exam hint can help solve this Mathematics question?

दूसरा मूल (3) है, इसलिए \(q=2\times3=6\) होगा। परीक्षा में (c) को मूलों के गुणनफल से जोड़ें।

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