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

Which of these assumptions can an entrepreneur safely make when planning a start-up? CHECK ALL THAT APPLY!! Setting up a business in a large city will guarantee
solve for x 7(x+5)=105
75 feet equals Blake yards
which global event caused the overall reduction of unemployment between 1914 and 1918
Beryllium has a nucleus composed of protons and neutrons. Given the data, how many neutrons are in a typical Beryllium nucleus?
Pls HELP!!!! Help!!
If these organisms were arranged in an ecological pyramid, which level would retain the least usable energy from the Sun?
how was the election of president barack obama revolutionary? it was the first time in decades that a democrat took control of the south. it was the first campa
How did European nations come to rule most of Africa, despite the presence of strong African kingdoms? A) The Europeans had superior weapons B) The Europeans co
How do I do this? I am completely lost! Please help!