Seudónimo
Seudónimo
21-11-2020
Mathematics
contestada
wht the sum for this owo hello
Respuesta :
162449
162449
21-11-2020
Answer:
-17x² + 3x
Step-by-step explanation:
(-8x² + 3) + (-9x² + 3x - 3)
-8x² + 3 - 9x² + 3x - 3
-17x² + 3x
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