Add. Express your answer as a polynomial in standard form.(9x^3+x^2-x)+(4x^2+4x+1)
2 answers
13x^3 + 5x^2 + 3x + 1
AAAaannndd the bot gets it wrong yet again!
9x^3 + 5x^2 + 3x + 1
9x^3 + 5x^2 + 3x + 1