OpenStudy (anonymous):

Check my answer on removable discontinuities?

2 years ago
OpenStudy (anonymous):

I think B or D but im not sure

2 years ago
OpenStudy (zarkon):

why would you think that?

2 years ago
OpenStudy (zarkon):

\[\frac{x^3-1}{x-1}=\frac{(x-1)(x^2+x+1)}{x-1}=x^2+x+1\]

2 years ago
OpenStudy (anonymous):

@zarkon so my answer would be A?

2 years ago
OpenStudy (zarkon):

yes

2 years ago
OpenStudy (anonymous):

@Zarkon thank you. could you help me with this too? http://openstudy.com/study#/updates/54b9fc20e4b08d950c3c3f46

2 years ago