gibsonshere gibsonshere
  • 16-04-2015
  • Mathematics
contestada

write a polynomial function with the zeros 1, -2i

Respuesta :

crisforp
crisforp crisforp
  • 16-04-2015
f( x ) = ( x - 1 ) ( x + 2i )( x - 2i ), because the zeroes are 1, -2i, +2i ;
f( x ) = ( x - 1 )( x^2 - 4i^2 ) = ( x - 1 )( x^2 + 4 ) = x^3  - x^2 + 4x - 4 ;
Answer Link

Otras preguntas

how are si units used in the United States?
John Locke believed that if government does not protect natural rights, then A) citizens know the government is working because they have saftey. B) it breaks t
Which statement correctly explains the molecular structure of water?
how are si units used in the United States?
Completing the square when the equation doesn't equal 0, e.g. y = x^2+6x+12 How do I find a value for y?
Paul had three ways to use his allowance money: spend, save, or donate. He decided to donate his money to charity. Any value given up by not choosing to spend o
What did all the Farmers of the constitution agree to before the convention? HELP PLEASE!?
the difference between heat and temperature
Which primary source document could help a historian understand why the Civil War started?
what field do many students in Honduras go into after they graduate high school