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 ( 86+ )
Otras preguntas
Question: Which phrase most effectively explains the connotative meaning of the words “lift your eyes” in this excerpt from the passage? Paragraph: So let me
Which measurement is equivalent to 2.34 meters? A- 0.0234 cm B- 23.4 cm C- 234 cm D- 2340 cm
according to the author what was the number one problem economics attempted to solve in the past
4. Why are rubrics provided for students throughout the course? A. To allow students who need help to directly contact teachers and Learning Coaches B. To assis
What is one way that technology can improve the production of goods?
Which section of a narrative reveals theme? Climax Exposition Resolution Rising action
A key element of the Fourth Amendment is that searches and seizures must be serious. merciful. practical. reasonable.
Four-year-old maureen and her friends like to pretend they are mothers. they imagine that their dolls are babies and feed them with fake plastic bottles. at the
Which is the correct form of the verb in the future-perfect tense? Al final del semestre yo ______ aprendido mucho. a. habrá b. habréis c. habré
Difference between scalawags and carpetbaggers
