2x-3 + x^2-4 4x^2+4x+1 8x^2+10x+3 the answer is 2x^3+9x^2-14x-13 (2x+1)(2x-1)(4x+3) 11/17/2013 | Angel from Galesburg, IL | 0 Answers | 0 Votes Mark favorite Subscribe Comment