Math, asked by bittuchauhan839, 6 months ago

(4y2- 12xy + 9x2) - 4z2

Answers

Answered by bhavyabhushan19

1

Answer:

Step-by-step explanation:

=(9x2+4y2-12xy)-4z2

=(3x-2y)^2-(2z)^2

=(3x-2y+2z)(3x-2y-2z) [using identity a^2-b^2]

Answered by muskansarraf22

1

Answer:

(4y²-12xy+9x²)-4z²

=(2y-3x)²-(2z)²

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

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