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

What is the purpose of a topic sentence in a paragraph?
What is motif in literature
Someone help me asap??
A number cube with six sides is rolled seven times. The probability of getting a 4 exactly twice is? HELP
If a = b, then ac = bc. This is called the ________ ________ of equality. what is it?
What is the length of segment BC
The back of a box of hinode harvest blend rice mix suggests cooking with chicken broth for added flavor. this is an example of
Which was the first ever fully animated feature? A. The Enchanted Drawing B. Humorous Phases of Funny Faces C. Fantasmagorie D. Little Nemo
Help pls. Due 10/3/18
Which of the following was not one of the principles used by the British colonists to establish government in America: Ordered government Limited government Rep