किस द्विघात समीकरण में मूलों का योग (-8) और गुणनफल (15) है?

Which quadratic equation has sum of roots (-8) and product (15)?

Explanation opens after your attempt
Correct Answer

A. \(x^2+8x+15=0\)

Step 1

Concept

\(A monic equation is (x^2-(\)sum)x+product\(=0). Substituting sum (-8) gives (x^2+8x+15=0).\)

Step 2

Why this answer is correct

\(The correct answer is A. (x^2+8x+15=0). A monic equation is (x^2-(\)sum)x+product\(=0). Substituting sum (-8) gives (x^2+8x+15=0).\)

Step 3

Exam Tip

\(मोनिक समीकरण (x^2-(\)योग)x+गुणनफल=0) होता है। \(योग (-8) रखने पर (x^2+8x+15=0) मिलता है\)।

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

किस द्विघात समीकरण में मूलों का योग (-8) और गुणनफल (15) है? / Which quadratic equation has sum of roots (-8) and product (15)?

\(Correct Answer: A. (x^2+8x+15=0). Explanation: मोनिक समीकरण (x^2-(\)योग)x+गुणनफल=0) होता है। योग (-8) रखने पर \(x^2+8x+15=0\) मिलता है। \(/ A monic equation is (x^2-(\)sum)x+product\(=0). Substituting sum (-8) gives (x^2+8x+15=0).\)

Which concept should I revise for this Mathematics MCQ?

\(A monic equation is (x^2-(\)sum)x+product\(=0). Substituting sum (-8) gives (x^2+8x+15=0).\)

What exam hint can help solve this Mathematics question?

\(मोनिक समीकरण (x^2-(\)योग)x+गुणनफल=0) होता है। \(योग (-8) रखने पर (x^2+8x+15=0) मिलता है\)।