Question

Factorise the following with appropriate Identities 9x^2+6xy+y^2

Answer 1

Answer:

(3x+y)²

Step-by-step explanation:

9x²+6xy+y²

= (3x+y)²

Answer 2

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9x²+6xy+y² = (3x)² + 2(3x)(y)+(y)²

Using identity I

= (3x+y)²=(3x+y)(3x+y)

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