OpenStudy (diana.xl):

http://prntscr.com/8fu1o9

3 years ago
OpenStudy (diana.xl):

@imqwerty

3 years ago
OpenStudy (diana.xl):

@texaschic101

3 years ago
OpenStudy (texaschic101):

The only thing that I can see that factors out of that.....it is in all terms....it is " a "

3 years ago
OpenStudy (diana.xl):

yea same here. but i got confused

3 years ago
OpenStudy (texaschic101):

it is easy to get confused with problems such as these. Sometimes you just have to step away for awhile...cool down....then come back and try again. Sometimes math is like that.

3 years ago
OpenStudy (anonymous):

'a' is the answer

3 years ago
OpenStudy (diana.xl):

yea true. thnx!

3 years ago
OpenStudy (texaschic101):

no problem :)

3 years ago
OpenStudy (anonymous):

because the common factor to all the three is 'a'

3 years ago