X to the fourth power minus x to the third power plus 2x to the second power minus 4x minus
8=0

Question

01-11-2017
Mathematics

contestada

X to the fourth power minus x to the third power plus 2x to the second power minus 4x minus
8=0

Respuesta :

Otras preguntas

What does Theoclymenus think that the sign of the hawk and the dove means? Odysseus has returned. Odysseus will soon return. Odysseus's line will reign in Ithac

PLEASE HELP ME ANSWER THIS!!!!!!!!!!!!!!!!!!!!! 75 points!!!!!!!!!11

Problem page a long distance runner starts at the beginning of a trail and runs at a rate of 6 miles per hour. one hour later, a cyclist starts at the beginning

Some bacteria have an impact on human nutrition. what vitamin does our intestinal bacteria synthesize that we absorb for our use

What is the likely reason why adbusters publishes a magazine with spoof advertisements?

Determine the intervals on which the function is increasing, decreasing, and constant

What was the name given to john j. pershing's troops when they fought in world war i? a. rough riders c. reserve rangers b. american expeditionary force d. euro

12x-y,3/2n+1/2p,y²-1

from the text,you know george's parents

tynollette tynollette · Answer 1 · 2017-11-01T07:52:49+01:00

tynollette tynollette

01-11-2017

regroup:
(x^4+2x^2-8)-(x^3+4x)=0
Factor: (x^2-2)(x^2+4)-x(x^2+4)=0
both terms have (x^2+4), so (x^2+4)(X^2-x-2)=0
factor again: (x^2+4)(x+1)(x-2)=0
x=1, x=2, x=2i, or x=-2i

Answer Link

X to the fourth power minus x to the third power plus 2x to the second power minus 4x minus 8=0

Respuesta :

Otras preguntas

X to the fourth power minus x to the third power plus 2x to the second power minus 4x minus
8=0