Ask
your own question, for FREE!
Mathematics
17 Online
OpenStudy (angiepangie0726):
Solve 6x3 − x2 − 27x − 20 = 0 by factoring.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (angiepangie0726):
@Ms-Brains Sorry about the last post, it was really hard.
MsBrains (ms-brains):
Is this Multiple choice?
OpenStudy (angiepangie0726):
Sadly no :(
OpenStudy (angiepangie0726):
I need step by step and it didnt give it to me that way:/
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (angiepangie0726):
@phi
OpenStudy (angiepangie0726):
Do you have any idea what it may be? @Ms-Brains
OpenStudy (angiepangie0726):
@Stacey
OpenStudy (angiepangie0726):
@563blackghost
OpenStudy (angiepangie0726):
@ILovePuppiesLol
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (angiepangie0726):
@agent0smith @sweetburger
OpenStudy (angiepangie0726):
Can anyone help?
OpenStudy (stacey):
This does factor into three binomials. I am looking at how to explain the factoring. Have you learned synthetic division?
alones (alones):
does it looks liek this
\(6x^{3}\) − x2 − 27x − 20 = 0
OpenStudy (anonymous):
\[6x^3-x^2-27x-20=0\]
put x=-1
-6-1+27-20=-27+27=0
hence x=-1 is its zero
divide by -1
|dw:1462568772311:dw|
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!