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।
Login to view answers
Use Google login or mobile OTP. Admin can block users and control login providers.
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.