kylamchavez
kylamchavez
03-03-2018
Mathematics
contestada
find the roots of the equation x3-3x^2+x+5
Respuesta :
Professor1994
Professor1994
03-03-2018
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
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
What value of x will make the equation below true?25 — r = 12.5
Why did Americans want to access the Pacific ocean?
Which shows 10 more than twice the value of m?
What was the main reason the United States got involved in the Korean and Vietnam wars
HELP! How do batteries work? A. There is a mix of excess positive and excess negative electrons within the battery that move back and forth. B. There is an exce
How do you find the mean length
A construction worker is repairing the roof of a house. His hammer of mass 0.50 kg slips from his hand and falls through a basketball hoop to the driveway below
There are two main types of wave, transverse and longitudinal. Which type are sound waves?
Is 2,-2,2,-2 am example of an infinite alternating sequence?
here are all my points
