Multiply: (x−5)(x+5)(x - 5)(x + 5)(x−5)(x+5).
x2+25x^2 + 25x2+25
x2−25x^2 - 25x2−25
x2−10x+25x^2 - 10x + 25x2−10x+25
x2+10x−25x^2 + 10x - 25x2+10x−25