cooKamorgirl
cooKamorgirl cooKamorgirl
  • 02-07-2016
  • Mathematics
contestada

if a polynomial function f(x) has roots –9 and 7 – i, what must be a factor of f(x)?

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 02-07-2016
f(x) has roots -9, and 7 - i.

Therefore  x = -9,                            x = 7 -i

x + 9 = 0                                          x - 7 + i = 0

(x + 9) must be a factor.                (x + i - 7) must also be a factor.


Therefore (x + 9) and (x + i - 7) must be factors.  
Answer Link
rauscpri000 rauscpri000
  • 24-11-2020

Answer:

(x-(7+I))

Step-by-step explanation:

Answer Link

Otras preguntas

how to prevent razor burn
what is a planetary nebula?
how to transfer photos from iphone to computer
What is the term that refers to Adolf Hitler's plan to exterminate all of the jews
how many elements in the periodic table
how many ounces in a gallon
minerals are inorganic substances that the body cannot produce on its own.
Tomas correctly spelled 18 out of 20 words oh his last spelling quiz. What decimal represents the portion of the words that Tomas spelled correctly?
definition of industrialization
determine which of the cross section shapes are possible for a right rectangular pyramid,where the length and width of the base are not equal. Select all that