Question

factroise : x³-9y³-3xy(x-y)​

Answer 1

Answer:

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Answer 2

$\huge \purple {Answer}$

x³-9y³-3xy(x-y)​
x³-9y³-3x²y+3xy²
x³+3xy²-9y³-3x²y
x(x²+3y²)-3y(3y²+x²)
x(x²+3y²)-3y(x²+3y²)
(x-3y)(x²+3y²)