Question

  mim ajuda resolve a simplifica a explessões abaixo

  x² - 9
   x – 3

Answer 1

x-"raiz de nove" = x-3 =1
x-3 = x-3 =1

Answer 2

$\frac{x^2-9}{x-3}=\\\\\frac{(x+3)(x-3)}{(x-3)}=\\\\\boxed{x+3}$