Medium Mathematics Quadratic Equations Class 10 Level 34

यदि \(x^2+px+12=0\) के मूल (-3) और (-4) हैं, तो (p) क्या है?

If the roots of \(x^2+px+12=0\) are (-3) and (-4), what is (p)?

Explanation opens after your attempt
Correct Answer

A. (7)

Step 1

Concept

((x+3)(x+4)=x-2+7x+12), so (p=7). In exams, form factors from given roots.

Step 2

Why this answer is correct

The correct answer is A. (7). ((x+3)(x+4)=x-2+7x+12), so (p=7). In exams, form factors from given roots.

Step 3

Exam Tip

((x+3)(x+4)=x-2+7x+12), इसलिए (p=7) है। परीक्षा में दिए हुए मूलों से गुणनखंड बनाएं।

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

यदि \(x^2+px+12=0\) के मूल (-3) और (-4) हैं, तो (p) क्या है? / If the roots of \(x^2+px+12=0\) are (-3) and (-4), what is (p)?

Correct Answer: A. (7). Explanation: ((x+3)(x+4)=x-2+7x+12), इसलिए (p=7) है। परीक्षा में दिए हुए मूलों से गुणनखंड बनाएं। / ((x+3)(x+4)=x-2+7x+12), so (p=7). In exams, form factors from given roots.

Which concept should I revise for this Mathematics MCQ?

((x+3)(x+4)=x-2+7x+12), so (p=7). In exams, form factors from given roots.

What exam hint can help solve this Mathematics question?

((x+3)(x+4)=x-2+7x+12), इसलिए (p=7) है। परीक्षा में दिए हुए मूलों से गुणनखंड बनाएं।

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.