समीकरण \(x^2-8x-9=0\) के मूलों का अंतर कितना है?

What is the difference between the roots of \(x^2-8x-9=0\)?

Explanation opens after your attempt
Correct Answer

A. (10)

Step 1

Concept

(x-2-8x-9=(x-9)(x+1)). The roots are (9) and (-1), so the difference is (10).

Step 2

Why this answer is correct

The correct answer is A. (10). (x-2-8x-9=(x-9)(x+1)). The roots are (9) and (-1), so the difference is (10).

Step 3

Exam Tip

(x-2-8x-9=(x-9)(x+1)) है। मूल (9) और (-1) हैं इसलिए अंतर (10) है।

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

समीकरण \(x^2-8x-9=0\) के मूलों का अंतर कितना है? / What is the difference between the roots of \(x^2-8x-9=0\)?

Correct Answer: A. (10). Explanation: (x-2-8x-9=(x-9)(x+1)) है। मूल (9) और (-1) हैं इसलिए अंतर (10) है। / (x-2-8x-9=(x-9)(x+1)). The roots are (9) and (-1), so the difference is (10).

Which concept should I revise for this Mathematics MCQ?

(x-2-8x-9=(x-9)(x+1)). The roots are (9) and (-1), so the difference is (10).

What exam hint can help solve this Mathematics question?

(x-2-8x-9=(x-9)(x+1)) है। मूल (9) और (-1) हैं इसलिए अंतर (10) है।