Dez71703 Dez71703 15-12-2020 Mathematics contestada Help!! Im stuck on this! (2x + 3) + (3x + 5) (8x^2 - 3x +3) + (2x^2 -4x +6) 3 * (2x - 6) 2x * (5x + 11) ***** (2x + 8) - (4y + 1) -5x * (3x^2 - 2x - 1) What do we need to watch for in problems like this?