Multiply: (2x+1)(x2−x+2)(2x + 1)(x^2 - x + 2)(2x+1)(x2−x+2).
2x3−x2+3x+22x^3 - x^2 + 3x + 22x3−x2+3x+2
2x3+x2+3x+22x^3 + x^2 + 3x + 22x3+x2+3x+2
2x3−x2+5x+22x^3 - x^2 + 5x + 22x3−x2+5x+2
2x3−x2+3x−22x^3 - x^2 + 3x - 22x3−x2+3x−2