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 ( 97+ )
Otras preguntas
draft a poster highlighting the importance of staying inside our houses during the lockdown
Which latitude lines does photoperiodism have the greatest effect? Why?
Which feature is not the result of a glacier carving out rock as it moves? A. Cirque B. Terminal moraine C. Fjord D. Horn peak
In which situation can a constant of proportionality be identified A. Allison earns $8 per hour for h hours and an $8 bonus for each cell phone plans she sells.
40 POINTS!!!! ANSWER ASAP!!! What is the value of y? O 3 sqrt 3 units O 6 sqrt 3 units O 9 sqrt 3 units O 12 sqrt 3 units
PLEASE HELP!! Don't need explanation The Kellen school district gives awards to its schools based on overall student attendance. The data for attendance are sho
what role did continuity play in early Chinese history
Who made an instillation of 999 place settings and decorations that celebrated women's contributions to the Arts, especially the "minor arts" shaped as a giant
Given an angle of a triangle and the opposite side length; which trigonometric function would you use to find the hypotenuse? a TAN b COS c SIN d Not enough inf
Here are the main points for an informative speech about UFOs: I. Roswell, New Mexico, has been the focus of intense speculation about UFOs since a msyterious a
