kaitlinreijones00
kaitlinreijones00 kaitlinreijones00
  • 02-07-2019
  • Mathematics
contestada

5 MINUTE TIME LIMIT LEFT Consider the polynomial expression below.


[tex]x^{3} -3x^{2} +81x-243[/tex]


Rewrite the polynomial in the form (x - d)(x - e)(x + f), where d is a real number and e and f are complex numbers of the form bi.

Respuesta :

konrad509
konrad509 konrad509
  • 02-07-2019

[tex]x^3-3x^2+81x-243=\\x^2(x-3)+81(x-3)=\\(x^2+81)(x-3)=\\(x-3)(x-9i)(x+9i)[/tex]

Answer Link

Otras preguntas

Which is less -56 or -67
There was an airplane crash, every single person on board died, but yet two people survived. How is this possible?
does the niagra falls noise level quiet down in the winter??
can someone help me please? (attached pic)
Who was Audie Murphy and what were his contribution in the war ?
The cheerleaders are making a banner that is 8 feet wide. The length of the banner is 1 1/3 times the width of the banner. How long is the banner?
The most common type of fog is the what type
Simplify the expression
Math textbook weights 4.21 ounces and his social studies book weighrs 3.99 ounces.what is the difference in weight between the two books
President carter or president ford? The first appointed president, he took office without taking part in an election.