T^3-9t^2+26t-24= можете расписать все - вопрос №73546323922624 от fagsfssfs 08.03.2021 05:33

Question

Алгебра: T^3-9t^2+26t-24= можете расписать все

fagsfssfs · Answer

T^3 - 9t^2 + 26t - 24 =
= t^3 - 4t^2 - 5t^2 + 20t + 6t - 24 =
= t^2 * (t - 4) - 5t* (t - 4) + 6*(t - 4) =
= (t - 4)*(t^2 - 5t + 6) =
= (t - 4)(t^2 - 3t - 2t + 6) =
= (t - 4)(t(t - 3) - 2(t - 3)) =
= (t - 4)(t - 3)(t - 2)