sheashea123 sheashea123
  • 11-03-2017
  • Mathematics
contestada

Find the roots of the polynomial equation. -x^3+5x^2-11x+55=0

Respuesta :

anaguzman
anaguzman anaguzman
  • 11-03-2017
first factor left side of equation. (−x+5)(x2+11)=0 then set factor to equal 0. −x+5=0 or x2+11=0 x=5 so the answer is x=5
Answer Link

Otras preguntas

The lengths of the sides of a square are multiplied by 1.2. How is the ratio of the areas related to the ratio of the side lengths?
What is 1/5 of a minute
Icarus Flight by Stephen Dobyns
Name the quadrant in which the point c (-3, -5) is located
Which culturing method proivded the clearest results, the semisolid medium tube or the soft agar plate?
A mineral that contains carbon, oxygen, and the metallic element magnesium would be classified as a(n) _____.
El jefe les exige a los trabajadores que _________ el trabajo bien. a. hagan b. haga c. hago
Describe the kind of suffering makhaya endures in south africa and reflect on the role other characters play in makhaya's healing
Which point represents the intersection of the given lines? AE and DE
How were presidential nominees selected before the introduction of public conventions? in open meetings by anyone who cared to participate in closed meetings by