nathaliee3115 nathaliee3115
  • 03-03-2018
  • Mathematics
contestada

Write a polynomial function of f of least degree with rational coefficients a leading coefficient of 1 and the given zeros -5 2i

Respuesta :

jcherry99
jcherry99 jcherry99
  • 08-03-2018
If I'm reading this correctly, it is 
y = (x + 5)(x + 2i)(x - 2i) = (x - 5)(x^2 + 4)
which expands to
y = x^3 + 5x^2 + 4x + 20
Answer Link

Otras preguntas

a normal window is constructed by adjoining a semicircle to the top of an ordinary rectangular window, (see figure ) The perimeter of the window is 12 feet. wh
what is 1/3 + 7/12 x 4
Which type of macromolecule is made of amino acids
Which of the following correctly uses a semicolon? My cat; never likes to go to sleep in her cat bed. She stays up all night; making growling noises. It is impo
Given scalene triangle DEF, explain how to find locus of points equidistant from DE EF DF using incenter
Who was Henry II? A. the king who led the Normans in their conquest of England B. the king who established a new system of justice in England C. the king who le
Are all Narcissists pathological liars?
Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin with?
Which sense organs do reptiles use in finding prey?
When did the Dell Inspiron 11 come out?