mmlordpepe9229 mmlordpepe9229 03-01-2018 Mathematics contestada Simplify the polynomials. (3y2 - 8) + (5y + 9) - (y2 + 6y - 4) 2y2 - y + 5 2y2 + 11y - 3 6y2 4y2 + 11y - 3
