Question

factories
-3x² +xy² -z²y² +3xz²

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Answer 1

Step-by-step explanation:

$- 3x {}^{2} + xy {}^{2} - z {}^{2} y {}^{2} + 3xz {}^{2} \\ x( - 3x + y {}^{2} ) + z {}^{2} ( - y {}^{2} + 3x) \\ ( - 3x + y {}^{2} )(x + z {}^{2} )$

I hope it helps you