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OpenStudy (anonymous):
|dw:1397076844254:dw|
OpenStudy (anonymous):
we have to find the LCD, then write in equivalent fractions, and then add it.
Btw im in the Rational Functions unit
OpenStudy (solomonzelman):
factor out the denominator of the first fraction. Do you now see the LCD ?
OpenStudy (anonymous):
For connections?
OpenStudy (anonymous):
not for connections
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OpenStudy (anonymous):
\[\frac{6x+1}{x^2-9}+\frac{4}{x-3}\]
\[\frac{6x+1}{(x+3)(x-3)}+\frac{4}{x-3}\]
\[\frac{6x+1}{(x+3)(x-3)}+\frac{4(x+3)}{(x+3)(x-3)}\] is a start
OpenStudy (anonymous):
then add up in the numerator and you are done
OpenStudy (anonymous):
well not quite done, you still have to multiply out and combine like terms
\[\frac{6x+1+4(x+3)}{(x+3)(x-3)}\]
\[\frac{6x+1+4x+12}{(x+3)(x-3)}\]
\[\frac{10x+13}{(x+3)(x-3)}\]
OpenStudy (anonymous):
can u guys help me with more?
OpenStudy (anonymous):
sure go ahead and post
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OpenStudy (anonymous):
i only have like 4 more, it'll take awhile to put up
OpenStudy (anonymous):
|dw:1397097581227:dw| my handwriting sucks sorry lol