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 ( 77+ )
Otras preguntas
the scale on a map is 2 cm=25 miles. Dave measured the distance to the next town at 5cm. Hoiw many miles away is the next town?
Which characteristic of the Jazz Age is presented in the first five chapters of The Great Gatsby? A. apprehension about war B. deep-seated tradition C. extra
Engine exhaust, industry, domestic heating, volcanic eruptions are all sources of: A) Ozone B) Sulfur dioxide C) Carbon dioxide D) CFCs
how can you use food labels and DRIs to make sure you get enough iron
which of these would be the BEST title for the region marked "1"(in grey) on this map. A. Area Controlled by Great Britain B. Not Controlled by a European Powe
through (9,5), perpendicular to -4x-7y=-71
Carmen interesa laminar el tope de una mesa circular que tiene un diámetro de 30 centímetros. aproximadamente, ¿cuántos centímetros cuadrados de papel necesita?
Which best explains why a decrease in the types of insects in an ecosystem reduces the sustainability of the ecosystem? A=Organisms that depend on insects may n
2/5 ab What are the factors of the expression? Drag all of the factors of the expression into the box.
50 pennies or other coins (all coins must be the same value) If you do not have 50 pennies, you may cut 50 penny shaped pieces of paper and put an x on only one
