albuelatia
albuelatia albuelatia
  • 13-03-2017
  • Mathematics
contestada

find the sum 4/x^2-9+7/x+3
Can't figure it out :(

Respuesta :

melindamdrd
melindamdrd melindamdrd
  • 13-03-2017
-4(4x+3)(x-1)/x^2(x+3)
Answer Link
clarisse0810 clarisse0810
  • 13-03-2017
find the LCD first and then combine.
so the answer will be......

7x+25/(x+3)(x-3)
Answer Link

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