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Mathematics 17 Online
OpenStudy (anonymous):

b/b^2-49 + 7/b^2-49

OpenStudy (anonymous):

would it be : b+7/b^2-49 ?

OpenStudy (anonymous):

how do i simplify that? /:

OpenStudy (primeralph):

just as I said before. Same bottom* just add the tops......

OpenStudy (primeralph):

but that is not your final answer.........

OpenStudy (anonymous):

LISTEN MY DEARS , IDK how to factor b^2-49 . how can that be factored ?

OpenStudy (anonymous):

1/b-7 ???

OpenStudy (anonymous):

it can be splited as (b-7)*(b+7)

OpenStudy (primeralph):

|dw:1368844988950:dw|

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