Question 484800


{{{(2x^2+12x-4)+(3x^3+2x+33)}}}...just disregard parentheses, when you have + sign in front of parentheses nothing will change


{{{2x^2+12x-4+3x^3+2x+33}}}...rearrange the terms


{{{3x^3+2x^2+12x+2x+33-4}}}

{{{3x^3+2x^2+14x+29}}}