12xsqaure z-27ysqaurez
Factorise it
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Answer:
3z(2x-3y)(2x+3y)
Step-by-step explanation:
12x²z-27y²z
3z(4x²-9y²)
3z[(2x)²-(3y)²]
applying a²-b²= (a-b)(a+b)
3z(2x-3y)(2x+3y)
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