Medium Mathematics Quadratic Equations Class 10 Level 29

समीकरण ((2x-1)2=3x+5) का मानक रूप कौन-सा है?

What is the standard form of ((2x-1)2=3x+5)?

Explanation opens after your attempt
Correct Answer

A. \(4x^2-7x-4=0\)

Step 1

Concept

Here ((2x-1)2=4x-2-4x+1), and bringing all terms to one side gives \(4x^2-7x-4=0\). Apply the square identity and signs carefully.

Step 2

Why this answer is correct

The correct answer is A. \(4x^2-7x-4=0\). Here ((2x-1)2=4x-2-4x+1), and bringing all terms to one side gives \(4x^2-7x-4=0\). Apply the square identity and signs carefully.

Step 3

Exam Tip

((2x-1)2=4x-2-4x+1) है और सभी पद एक ओर लाने पर \(4x^2-7x-4=0\) मिलता है। वर्ग सूत्र और चिन्ह दोनों ध्यान से लगाएं।

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Mathematics Answer, Explanation and Revision Hints

समीकरण ((2x-1)2=3x+5) का मानक रूप कौन-सा है? / What is the standard form of ((2x-1)2=3x+5)?

Correct Answer: A. \(4x^2-7x-4=0\). Explanation: ((2x-1)2=4x-2-4x+1) है और सभी पद एक ओर लाने पर \(4x^2-7x-4=0\) मिलता है। वर्ग सूत्र और चिन्ह दोनों ध्यान से लगाएं। / Here ((2x-1)2=4x-2-4x+1), and bringing all terms to one side gives \(4x^2-7x-4=0\). Apply the square identity and signs carefully.

Which concept should I revise for this Mathematics MCQ?

Here ((2x-1)2=4x-2-4x+1), and bringing all terms to one side gives \(4x^2-7x-4=0\). Apply the square identity and signs carefully.

What exam hint can help solve this Mathematics question?

((2x-1)2=4x-2-4x+1) है और सभी पद एक ओर लाने पर \(4x^2-7x-4=0\) मिलता है। वर्ग सूत्र और चिन्ह दोनों ध्यान से लगाएं।

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