Hard Mathematics Quadratic Equations Class 10 Level 33

\(4x^2-4x+1=0\) की दोनों जड़ों का मान क्या है?

What is the value of both roots of \(4x^2-4x+1=0\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{1}{2}\)

Step 1

Concept

(4x-2-4x+1=(2x-1)2). Therefore the equal root is \(x=\frac{1}{2}\).

Step 2

Why this answer is correct

The correct answer is A. \(\frac{1}{2}\). (4x-2-4x+1=(2x-1)2). Therefore the equal root is \(x=\frac{1}{2}\).

Step 3

Exam Tip

(4x-2-4x+1=(2x-1)2) है। इसलिए समान जड़ \(x=\frac{1}{2}\) है।

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Mathematics Answer, Explanation and Revision Hints

\(4x^2-4x+1=0\) की दोनों जड़ों का मान क्या है? / What is the value of both roots of \(4x^2-4x+1=0\)?

Correct Answer: A. \(\frac{1}{2}\). Explanation: (4x-2-4x+1=(2x-1)2) है। इसलिए समान जड़ \(x=\frac{1}{2}\) है। / (4x-2-4x+1=(2x-1)2). Therefore the equal root is \(x=\frac{1}{2}\).

Which concept should I revise for this Mathematics MCQ?

(4x-2-4x+1=(2x-1)2). Therefore the equal root is \(x=\frac{1}{2}\).

What exam hint can help solve this Mathematics question?

(4x-2-4x+1=(2x-1)2) है। इसलिए समान जड़ \(x=\frac{1}{2}\) है।

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