Simplify: 2[x2−(3x−5)]2[x^2 - (3x - 5)]2[x2−(3x−5)].
2x2−6x+102x^2 - 6x + 102x2−6x+10
2x2−3x+52x^2 - 3x + 52x2−3x+5
2x2−6x−102x^2 - 6x - 102x2−6x−10
x2−3x+5x^2 - 3x + 5x2−3x+5