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 ( 23+ )
Otras preguntas
A jet airliner moving initially at 889 mph (with respect to the ground) to the east moves into a region where the wind is blowing at 830 mph in a direction 59°
ATP can convert to ADP during _____ . A)oxidation B)dephosphorylation C)phosphorylation
What is the approximate probability that a detasseler makes between $13 and $17 an hour?
Where is the xylem located in the vascular bundle? What is the function of the tracheid cells? Vessel elements?
5. Transform plate boundaries form when A. plates converge. B. two plates slide past each other. C. one plate subducts under another. D. plates diverge E. three
Answer???????????????????????
Which of the following statements is/are true? (Points : 2) A. Objects communicate through message passing. B. An object must be defined before yo
Item 4 Which statements describe Babylon during Nebuchadnezzar's reign? Select all correct answers. Walls around the city provided protection from enemies. Nat
Diana invested $3000 in savings account for three yesrs
18) Occasionally equatorial sea surface temperatures warm up and fishing along South America's coast fails. What do we call that pattern? Does it have any effec
