smnwene smnwene
  • 03-07-2019
  • Mathematics
contestada

Which of the following are roots of the polynomial function below?
2x^3-5x^2+2x+1

Respuesta :

evelynchiu24 evelynchiu24
  • 03-07-2019

Answer:

x=1,  3±√17/4

Step-by-step explanation:

2x^3-5x^2+2x+1 = (x-1)(2x^2-3x-1)

(x-1)(2x^2-3x-1)=0

x-1 =0              →      x=1

2x^2-3x-1=0    → x= 3±√17/4

Answer Link
sunflowersunset
sunflowersunset sunflowersunset
  • 11-08-2020

Answer:

the previous answer is correct

Step-by-step explanation:

Answer Link

Otras preguntas

What are the most likely reasons a us corporation would open a factory in china? Check all that apply. a. to take advantage of affordable land pricesb. to take
In a circle, a 90° sector has area 167 ft2. What is the radius of the circle?
What are autosomes and how many do humans have?
Africa's most navigable river is the __________. A. Congo River B. Niger River C. Zambezi River D. Limpopo River Please select the best answer from the choices
What is the difference between osteoarthritis and rheumatoid arthritis?
Which of the following is TRUE? Fat provides insulation for the body. Fat is an energy source. Fat is essential for some metabolic functions All of the above
We know that for a given reaction when the temperature increases from 100 k to 200 k the rate constant doubles. What is the activation energy in kj/mol
Why Nutritrion matters?​
Usted (acostarse) a las once y media. (2 points)
When an expression containing a ____ is part of an if statement, the assignment is illegal. a. greater than sign b. double equal sign c. single equal sign d.