Question

Subtract and simplify: x^2/x+4 - 16/x+4

Answer 1

\[{x^{2}\over x+4}~~-{16\over x+4}\]can also be written as \[x^{2}-16\over x+4\]and now you factor the numerator\[(x+4)(x-4)\over (x+4)\]we can cancel out the (x+4)'sand so you are left with....? :)

Answer 2

x-4

Answer 3

positutely! ;D

Answer 4

did you even L00K at my Link?

Answer 5

^yes :) ...after i worked the problem lol