kateblue555
kateblue555
19-01-2020
Mathematics
contestada
(4x^2-8xy+2y^2)-(9x^2-4xy-7y^2)
Respuesta :
convers3529c
convers3529c
19-01-2020
Answer:
-5x^2-4xy+9y^2
Step-by-step explanation:
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