Factoxise the followingJsing appropriate identitie- 9×2 + 6ocy ty? – InterviewSolution

1.

Factoxise the followingJsing appropriate identitie- 9×2 + 6ocy ty?

Answer»

9x^2+3xy+3xy+y^2=3x(3x+y)+y(3x+y)=(3x+y)(3x+y)

9x²+6xy+y²=(3x²)+2×3x×y+(y²)=(3x+y)²

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