Muft ShikshaQuiz Club
What are the roots of \(x^2-1=0\)?
B. (-1,1)
(x-2-1=(x-1)(x+1)). Therefore the roots are (1) and (-1).
The correct answer is B. (-1,1). (x-2-1=(x-1)(x+1)). Therefore the roots are (1) and (-1).
(x-2-1=(x-1)(x+1)) होता है। इसलिए मूल (1) और (-1) हैं।
Login to save your score, XP, coins and progress.
Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365
Login karke aap is question ka doubt, correction ya suggestion bhej sakte hain aur reply track kar sakte hain.
Correct Answer: B. (-1,1). Explanation: (x-2-1=(x-1)(x+1)) होता है। इसलिए मूल (1) और (-1) हैं। / (x-2-1=(x-1)(x+1)). Therefore the roots are (1) and (-1).
(x-2-1=(x-1)(x+1)). Therefore the roots are (1) and (-1).
(x-2-1=(x-1)(x+1)) होता है। इसलिए मूल (1) और (-1) हैं।
Use Google login or mobile OTP. Admin can block users and control login providers.
Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.