Easy Mathematics Quadratic Equations Class 10 Level 28

समीकरण \(7x^2-14=0\) में (a), (b), (c) कौन से हैं?

What are (a), (b), (c) in \(7x^2-14=0\)?

Explanation opens after your attempt
Correct Answer

A. (7,0,-14)

Step 1

Concept

Write it as \(7x^2+0x-14=0\). Then (a=7), (b=0), (c=-14).

Step 2

Why this answer is correct

The correct answer is A. (7,0,-14). Write it as \(7x^2+0x-14=0\). Then (a=7), (b=0), (c=-14).

Step 3

Exam Tip

इसे \(7x^2+0x-14=0\) लिखें। इससे (a=7), (b=0), (c=-14) मिलते हैं।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(7x^2-14=0\) में (a), (b), (c) कौन से हैं? / What are (a), (b), (c) in \(7x^2-14=0\)?

Correct Answer: A. (7,0,-14). Explanation: इसे \(7x^2+0x-14=0\) लिखें। इससे (a=7), (b=0), (c=-14) मिलते हैं। / Write it as \(7x^2+0x-14=0\). Then (a=7), (b=0), (c=-14).

Which concept should I revise for this Mathematics MCQ?

Write it as \(7x^2+0x-14=0\). Then (a=7), (b=0), (c=-14).

What exam hint can help solve this Mathematics question?

इसे \(7x^2+0x-14=0\) लिखें। इससे (a=7), (b=0), (c=-14) मिलते हैं।

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