jayesunset
jayesunset jayesunset
  • 01-11-2019
  • Mathematics
contestada

which is a third degree polynomial with -3 and 2 as its only zeros?

a. f(x)=x^3+x^2-8x-12
b. f(x)=x^3+2x^2-5x-6
c. f(x)=x^3+4x^2-3x-18
d. f(x)=x^2+x-6

Respuesta :

Favouredlyf Favouredlyf
  • 03-11-2019

Answer:b

Step-by-step explanation:

f(x)=x^3+2x^2-5x-6

Put x= -3 in the equation

f(-3)=-3^3+2*3^2-5*3-6

= -27+18+15-6= 0

f(2)= 2^3+2*2^2-5*2-6

=8+8-10-6= 0

Answer Link

Otras preguntas

How did Wilmot Proviso and Fugitive Slave Act of 1850 affect the nation?
Shale is a clastic rock, meaning that it forms when ________________ are squeezed or cemented together (or both).
what makes for good scientific data
what are the hardships that new York has to overcome
how many atoms of zinc are in 0.60 mol of zinc ?
What is meant by theme of place?
During the 1920s, how did credit card debt play a role in causing the Great Depression?
Which best describes cancer cells? Cancer cells cannot enter the circulatory system. Cancer cells grow controllably. Cancer cells attach to organs. Cancer cells
Multiply the polynomials (5x^2+4x-4)(4x^3-2x+6) Explain your steps!!
Which words in the sentence make up the adverb phrase? My cousins played card games during the storm. A. cousins played B. during the storm C. My cousins D. car