dianasarnoe32 dianasarnoe32

21-10-2019
Mathematics

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-9x2+4xy-8y2+6x2-+y2

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Mirandawolfaj Mirandawolfaj

21-10-2019

Answer:

4xy-3x^2-9y^2

Step-by-step explanation:

-9x^2+4xy-8y^2+6x^2-y^2

simplify

4xy-3x^2-9y^2

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