Срочнооо даю 25 балов Буду благодарна

3) 3x^2 - 6x = x(3x - 6)
x(x - 3) - 8(x - 3) = (x - 3)(x - 8)

4) 3(x - 4) + x^2 - 4x = 3(x - 4) + x(x - 4) = (x - 4)(3 + x)
2x - 8 - x(x - 4) = 2(x - 4) - x(x - 4) = (x - 4)(2 - x)
x^3 + 5x^2 - 2x - 10 = x^2(x + 5) - 2(x + 5) = (x + 5)(x^2 - 2)
x^3 - 6x^2 - 2x + 12 = x^2(x - 6) - 2(x - 6) = (x - 6)(x^2 - 2)

3)
а)3х (х-2); (х-3)(х-8)
4)
а)3(х-4)+х (х-4)=(х-4)(3+х)
б)2 (х-4)-х (х-4)=(х-4)(2-х)
в)х^2 (х+5)-2 (х+5)=(х+5)(х^2-2)
г)х^2 (х-6)-2 (х-6)=(х-6)(х^2-2)