Math, asked by rajamanikam1641948, 5 months ago

factorise : 9 x²+ 12 xy +4 y²

Answers

Answered by rkcomp31

1

Answer:

(3x+2y)²

Step-by-step explanation:

9 x²+ 12 xy +4 y²

=9 x²+ 6 xy +6xy+4 y²

=3x(3x+2y)+2y(3x+2y)

=(3x+2y)(3x+2y)

=(3x+2y)²

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