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babyblue098 babyblue098
  • 14-06-2016
  • Mathematics
Answered

simplify 4(x+5)÷x^2+2x-15

Verified Answer :

fzhran
fzhran fzhran
  • 27-06-2016

Cross multiply the eq. below first and got (x+5)(x-3)

4(x+5) ÷ (x+5)(x-3)

Now, you can easily cancel off the (x+5) and left with

4/(x-3)

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