\(9x^4-30x^2+25\) का गुणनखंड रूप क्या है?

What is the factorised form of \(9x^4-30x^2+25\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

C. ( \(3x^2-5\)2 )

Step 1

Concept

It is (\(3x^2\)2-2\cdot3x-2\cdot5+52). Exam tip: identify perfect squares involving \(x^4\) too.

Step 2

Why this answer is correct

The correct answer is C. ( \(3x^2-5\)2 ). It is (\(3x^2\)2-2\cdot3x-2\cdot5+52). Exam tip: identify perfect squares involving \(x^4\) too.

Step 3

Exam Tip

यह (\(3x^2\)2-2\cdot3x-2\cdot5+52) है। परीक्षा में \(x^4\) वाले पूर्ण वर्ग को भी पहचानें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(9x^4-30x^2+25\) का गुणनखंड रूप क्या है? / What is the factorised form of \(9x^4-30x^2+25\)?

Correct Answer: C. ( \(3x^2-5\)2 ). Explanation: यह (\(3x^2\)2-2\cdot3x-2\cdot5+52) है। परीक्षा में \(x^4\) वाले पूर्ण वर्ग को भी पहचानें। / It is (\(3x^2\)2-2\cdot3x-2\cdot5+52). Exam tip: identify perfect squares involving \(x^4\) too.

Which concept should I revise for this Mathematics MCQ?

It is (\(3x^2\)2-2\cdot3x-2\cdot5+52). Exam tip: identify perfect squares involving \(x^4\) too.

What exam hint can help solve this Mathematics question?

यह (\(3x^2\)2-2\cdot3x-2\cdot5+52) है। परीक्षा में \(x^4\) वाले पूर्ण वर्ग को भी पहचानें।