Question

Find the multiplication factor: - x³-9y³-3xy(x-y) ​

Answer 1

Answer:

Factors are (x+3y)(x²+3y²)

Step-by-step explanation:

=> x³-9y³-3x²y+3xy²

= x³-3x²y+3xy²-9y³

= x²(x-3y)+3y²(x-3y)

= (x+3y)(x²+3y²)

SO, THE MULTIPLICATION FACTORS ARE (x+3y)(x²+3y²)

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