Simplify the expression: (2x2+3x−5)+(x2−x+2)(2x^2 + 3x - 5) + (x^2 - x + 2)(2x2+3x−5)+(x2−x+2)
3x2+2x−33x^2 + 2x - 33x2+2x−3
3x2+4x−73x^2 + 4x - 73x2+4x−7
2x2+2x−32x^2 + 2x - 32x2+2x−3
3x2+2x−73x^2 + 2x - 73x2+2x−7