((x+1)2=0) का मानक रूप क्या है?
What is the standard form of ((x+1)2=0)?
Explanation opens after your attempt
C. \(x^2+2x+1=0\)
Concept
((x+1)2=x-2+2x+1). Remember the formula ((a+b)2=a-2+2ab+b-2).
Why this answer is correct
The correct answer is C. \(x^2+2x+1=0\). ((x+1)2=x-2+2x+1). Remember the formula ((a+b)2=a-2+2ab+b-2).
Exam Tip
((x+1)2=x-2+2x+1) होता है। सूत्र ((a+b)2=a-2+2ab+b-2) याद रखें।
Login to save your score, XP, coins and progress.