Marcus finds that 3x 2y 5x 4x 12y 7x 7x 10y 2x What error

Last updated: 6/23/2023

Marcus finds that 3x 2y 5x 4x 12y 7x 7x 10y 2x What error did Marcus make O He combined the terms 5x and 7x incorrectly O He combined the terms 3x and 4x incorrectly O He combined the terms 2y2 and 12y2 incorrectly O He subtracted the polynomials instead of adding