Wethepeeps6591 Wethepeeps6591 16-01-2024 Mathematics contestada Perform the operation ((-6x² + 3x) + (-x + 6)). a) (-7x² + 2x + 6) b) (-7x² + 4x) c) (-5x² + 2x + 6) d) (-5x² - x + 6)