\(2x^2+5xy-12y^2\) का सही गुणनखंड कौन सा है?

Which is the correct factorisation of \(2x^2+5xy-12y^2\)?

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

D. ( (2x-3y)(x+4y) )

Step 1

Concept

The split (8xy-3xy) gives (5xy), and the product is \(-24x^2y^2\). Exam tip: split the middle term using the (ac) method.

Step 2

Why this answer is correct

The correct answer is D. ( (2x-3y)(x+4y) ). The split (8xy-3xy) gives (5xy), and the product is \(-24x^2y^2\). Exam tip: split the middle term using the (ac) method.

Step 3

Exam Tip

(8xy-3xy) से (5xy) बनता है और गुणनफल \(-24x^2y^2\) है। परीक्षा में (ac) विधि से मध्य पद तोड़ें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

\(2x^2+5xy-12y^2\) का सही गुणनखंड कौन सा है? / Which is the correct factorisation of \(2x^2+5xy-12y^2\)?

Correct Answer: D. ( (2x-3y)(x+4y) ). Explanation: (8xy-3xy) से (5xy) बनता है और गुणनफल \(-24x^2y^2\) है। परीक्षा में (ac) विधि से मध्य पद तोड़ें। / The split (8xy-3xy) gives (5xy), and the product is \(-24x^2y^2\). Exam tip: split the middle term using the (ac) method.

Which concept should I revise for this Mathematics MCQ?

The split (8xy-3xy) gives (5xy), and the product is \(-24x^2y^2\). Exam tip: split the middle term using the (ac) method.

What exam hint can help solve this Mathematics question?

(8xy-3xy) से (5xy) बनता है और गुणनफल \(-24x^2y^2\) है। परीक्षा में (ac) विधि से मध्य पद तोड़ें।