решите уравнение пж 4х(х+4)+х^3+64=0. Created by kriss191003. algebra-ru

решите уравнение пж 4х(х+4)+х^3+64=0...

kriss191003 @kriss191003

August 2022 2 5 Report

решите уравнение пж 4х(х+4)+х^3+64=0

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4x (x + 4) + (x + 4)(x^2 - 4x + 16) = 0
(x + 4)(4x + x^2 - 4x + 16) = 0
(x + 4)(x^2 + 16) = 0

1) x + 4 = 0
x = - 4

2) x^2 + 16 = 0
x^2 = - 16
Нет решений

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1 votes Thanks 1

Kixcertborn2

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Vashe zadanie resheno

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