Danlite Danlite
  • 23-01-2021
  • Mathematics
contestada

Given that (x + 2) is a factor of f(x), what is the value of f(-2)? Explain how you know.

Respuesta :

CSMedrano
CSMedrano CSMedrano
  • 23-01-2021

Answer:

f(-2) = 0

Step-by-step explanation:

well we can express f(x) as follows

[tex]f(x) = (x+2)Q(x)\\\\[/tex]

we don't need the value of q(x) (for this exercise)

now evaluate when x = -2

[tex]f(-2)=(-2+2)Q(-2)\\\\f(-2)=0(Q(-2))\\\\f(-2) = 0[/tex]

Answer Link

Otras preguntas

What is the charge of the chromium ion in the compound crf3?
What are lipids and what are their functions?
Sarah went to an electronics store, purchased 3 cds and 5 dvds, and spent $137. michelle went to the same store, bought 2 cds and 7 dvds, and spent $161. how mu
In “the swan,” the sense that the speaker is addressing a large audience creates what tone
What is true about energy? Energy cannot be created during an ordinary chemical reaction. Energy is used up during an explosion. There is more energy after a
All of the following are characteristics of SMART goals except A. measurable. B. attainable. C. without limits. D. specific.
What is pastoral farming
the. served as a stage for Roman politicians and philosophers
What is the value of x in the equation 1,331x with the exponent of 3 -216 =0
need answer ASAP...Which subatomic particle has the least mass? a. A proton c. An electron b. A neutron d. A nucleus