разложите на множители: B^6-4B^4+12B^2-9. Created by Zaejka. algebra-ru

разложите на множители: B^6-4B^4+12B^2-9...

June 2022 1 8 Report

разложите на множители:
B^6-4B^4+12B^2-9

Answers & Comments

LyubaAlexandorovna Пусть в^2=x, тогда x^3-4*x^2+12*x-9=(общее кратное для последних постоянных 3, делитель=х-3)
x^3-4*x^2+12*x-9|x-3 (делим столбиком, как обычно)
-x^3-3*x^2 x^2-x+3
-x^2+12*x
- -x^2+3*x
9*x-9
-9*x-9
0
x^3-4*x^2+12*x-9=(x-3)*(x^2-x+3)=(подставляем в)=(в^2-3)*(в^4-в^2+3)

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h2h 5 3h1 2h uprostiteeeee

don't need to do any sports at school. I even go to the doctor every week to do ...

napishite scenarijkorotkij k lyuboj skazke ili filmu

At school i do three hours of sport a week. I've always hated sport . When i can...

At school i do three hours of sport a week. I've always hated sport . When i can...

> don't need to do any sports at school. I even go to the doctor every week t...

At school i do three hours of sport a week. I've always hated sport . When i can...

oochen kratkaya biografiya billa gejtsa na anglijskom gde rodilsya kogda zhenilsya

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