Question

x² + 2x + 1 factorise​

Answer 1

Answer:

(x)^2 + 2×x×1 + (1)^2

using identity {(a+b)^2 = a^2 + 2×a×b + (b)^2 }

Hence , (x+1)^2 Ans

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Answer 2

Answer:

(x+1)(x+1)

Step-by-step explanation:

(a+b)²= a²+2ab+b²

(a=x,b=1)

x²+2(x)(1)+1² = (x+1)²

= (x+1)(x+1)