Math, asked by jinny07, 1 month ago

Factorise 9x²+4y²+16z²+12xy-16yz-24xz

Answers

Answered by patelsaanvi20

7

Answer:

9x²+4y²+16z²+12xy-16yz-24xz

= (3x)²+(2y)²+(-4z)²+2(3x)(2y)+2(2y)(-4z)+2(-4z)(3x)

=(3x+2y-4z)²

[a²+b²+c²+2ab+2bc+2ca = (a+b+c)²]

=(3x+2y-4z)(3x+2y-4z)

Answered by brainiest2005

3

Answer:

hyy

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