Use polynomial long division to divide x3+4x2+5x+2x^3 + 4x^2 + 5x + 2x3+4x2+5x+2 by x+1x + 1x+1. What is the quotient?
x2+5x+1x^2 + 5x + 1x2+5x+1
x2+4x+1x^2 + 4x + 1x2+4x+1
x2+3x+2x^2 + 3x + 2x2+3x+2
x2+2x+3x^2 + 2x + 3x2+2x+3