Photomaster25 Photomaster25
  • 02-10-2016
  • Mathematics
contestada

Write a polynomial function of minimum degree in standard form with real coefficients whose zeros include those listed.
i and -i

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-10-2016
for roots r1 and r2, the factors are (x-r1)(x-r2)


r1=i
r2=-i
don't forget i^2=-1

(x-i)(x-(-i))=(x-i)(x+i)=x^2-i^2=x^2-(-1)=x^2+1

the function is
f(x)=x^2+1
Answer Link

Otras preguntas

why does 225.60 × 0.25 equal 56
eugene spent $14 on a magazine and some candy bars. if the magazine cost $6 and each candy bar cost $2 then how many candy bars did he buy
This describes those things you really must have and those thing you really must do
Scientist infer that most of earth earliest atmosphere was produced by?
what is 9 times 54 in rounding
Not every word can be labeled as a specific part of speech. True False
Which is the best strategy to follow when you write a report or an essay? A. Revise it over and over for at least three or four years. B. Work on it over a seve
This describes those things you really must have and those thing you really must do
8% of 44 show work please and an answer ciz i domt understand
What is a key characteristic of historical fiction? 1. The stories always have insights about current society. 2.The stories always provide accurate historical