Math, asked by a12345ous, 1 day ago

Factorise: 9x2+ y2+ 4z2 +6xy +4yz+ 12zx

Answers

Answered by vedikamahto
1

answer:-

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

= (3x + y + 2z)²

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