Expert Mathematics Quadratic Equations Class 10 Level 35

\(7x^2-19x-6=0\) को हल करने में कौनसा गुणनखंड रूप सही है?

Which factorised form is correct for solving \(7x^2-19x-6=0\)?

Explanation opens after your attempt
Correct Answer

A. ((7x+2)(x-3)=0)

Step 1

Concept

((7x+2)(x-3)=7x-2-19x-6), so it is correct. In exams, verify factorisation by expanding.

Step 2

Why this answer is correct

The correct answer is A. ((7x+2)(x-3)=0). ((7x+2)(x-3)=7x-2-19x-6), so it is correct. In exams, verify factorisation by expanding.

Step 3

Exam Tip

((7x+2)(x-3)=7x-2-19x-6), इसलिए यह सही है। परीक्षा में गुणनखंड को विस्तार करके जांचें।

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Mathematics Answer, Explanation and Revision Hints

\(7x^2-19x-6=0\) को हल करने में कौनसा गुणनखंड रूप सही है? / Which factorised form is correct for solving \(7x^2-19x-6=0\)?

Correct Answer: A. ((7x+2)(x-3)=0). Explanation: ((7x+2)(x-3)=7x-2-19x-6), इसलिए यह सही है। परीक्षा में गुणनखंड को विस्तार करके जांचें। / ((7x+2)(x-3)=7x-2-19x-6), so it is correct. In exams, verify factorisation by expanding.

Which concept should I revise for this Mathematics MCQ?

((7x+2)(x-3)=7x-2-19x-6), so it is correct. In exams, verify factorisation by expanding.

What exam hint can help solve this Mathematics question?

((7x+2)(x-3)=7x-2-19x-6), इसलिए यह सही है। परीक्षा में गुणनखंड को विस्तार करके जांचें।

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