dianasarnoe32
dianasarnoe32
21-10-2019
Mathematics
contestada
-9x2+4xy-8y2+6x2-+y2
Respuesta :
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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