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

Please help me with this !!! Thank you
HIV can paralyses the immune system of a person infected by the virus.Explain why.​
Consider the inverse function f^-1(x) = - sqrt (x-2) Which conclusions can be drawn about f(x) = x^2 + 2? Select three options. A.) f(x) has a limited range B.
Help!! I will make brainliest whoever answers first. Make it super simple because it’s for a voice recording assignment and i need to know what to say and I’m
4.05 Unit test : Civic Action and Political discourse
Who HATES k-12 I"TS THE WORST
FffffffffffffffffFfffffff
can anyone help? please please
Hi, I need some urgent help, no troll answers. Why was Shays' rebellion bound to happen because of the continental congress? Why was Shays' rebellion bound to h
A bus leaves a station traveling north at 70 kilometers per hour. Half an hour later a second bus leaves the same station traveling north at 80 kilometers per h