Mathematics: Find the roots of the equation x3-3x^2+x+5

9fx=4=4⋅5=20(2+7)−2⋅3=3·2+7=9Step-by-step explanation:...

Find the roots of the equation x3-3x^2+x+5 - id33251509095, genyjoannerubiera

Ответ:

DFord001

15.03.2022

X^3-3x^2+x+5=(x+1)(x^2-4x+5)

(x+1)(x^2-4x+5)=0
x+1=0→x+1-1=0-1→x=-1
x^2-4x+5 different to zero

The root of the equation is x=-1

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Ответ:

megamorph

20.07.2021

Mathematics

fx=4=4⋅5=20(2+7)−2⋅3=3·2+7=9

Step-by-step explanation:

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