Asstro Asstro 22-08-2022 Mathematics contestada Which of the following simplify to the following expression: 3x² + 2xy-y? * x² + x² + x² + xy + xy − y * -2xy + x² + 4xy + 2x² - y * 3x² + 4xy-y + 2y - 2xy * 6x² + xy - xy - 3x² * 3x + 2xy - 2y + y
