Question

Factorise the following using suitable identity x² + 2x + 1​

Answer 1

Step-by-step explanation:

GIVEN EQUATION

X^2 + 2X + 1

THEN,

X^2 + 2X + 1

= (X+1)^2 {Using (a+b)^2}

= (X+1) (X+1)

NOW,

THE VALUE OF X WILL BE

X+1 = 0 | X+1 = 0

X = -1 | X = -1

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