campbellalexus7510 campbellalexus7510 29-01-2024 Mathematics contestada What is x² + 6x = x² – 6x as a system?A. y = x² + 6x y = x² – 6xB. y = –x² + 6x y = x² – 6xC. y = –x² – 6x y = x² – 6x