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 ( 89+ )
Otras preguntas
what is the value of the expression 3−4 ? −181 181 −81 −12
solve for y. 8 = 33 y
A chemist weighed three separate test samples at 0.17 gram, 0.204 gram, and 2.3 grams. What is the total weight of the three samples? A. 3.97 grams
6.78j-5.2=4.33j+2.15 plz solve
How do u make an inference
What were some tools developed to prepare corn and different meals
A tree 7 ft tall grows an average of 6 in. each year. Which equation models the tree’s height h after x years?
Brenda is 4 years older than Walter, and Carol is twice as old as Brenda. Three years ago, the sum of their ages was 35. How old is each now?
What did Sumerian states call their temples?
what is the equation of the line that passes through (–2, 3) and is parallel to 2x 3y = 6?
