Math, asked by shahla10, 6 months ago

Factorise: 25x² -4y² -9z² +12yz

Answers

Answered by Anonymous

7

Answer:

( - 5x + 2y - 3z) (-5x+2y-3z)

Step-by-step explanation:

Using identity ( a + b + c) ² we can solve this

( - 5x) ² + (2y) ² + (-3z)² + 2 x (-5x)(2y) + 2 x 2y x ( - 3z) + 2 ( -3z) ( -5x)

= ( -5x+2y-3z)²

= (-5x + 2y - 3z) ( - 5x + 2y - 3z)

I hope this will be help you

Answered by ku683888

0

1 answer is right so please write it

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